979455280375

素因数分解:

$5^3\times {\mathrm{11}}^1\times {\mathrm{13}}^3\times {\mathrm{31}}^1\times {\mathrm{10459}}^1$

素因数の和:10555

約数の個数: 128

約数和(自身を含む): 1491298099200

約数和(自身を除く): 511842818825

約数列:

[1, 5, 11, 13, 25, 31, 55, 65, 125, 143, 155, 169, 275, 325, 341, 403, 715, 775, 845, 1375, 1625, 1705, 1859, 2015, 2197, 3575, 3875, 4225, 4433, 5239, 8525, 9295, 10075, 10459, 10985, 17875, 21125, 22165, 24167, 26195, 42625, 46475, 50375, 52295, 54925, 57629, 68107, 110825, 115049, 120835, 130975, 135967, 232375, 261475, 274625, 288145, 324229, 340535, 554125, 575245, 604175, 654875, 679835, 749177, 1307375, 1440725, 1495637, 1621145, 1702675, 1767571, 2876225, 3020875, 3399175, 3566519, 3745885, 4214977, 7203625, 7478185, 8105725, 8513375, 8837855, 14381125, 16995875, 17832595, 18729425, 19443281, 21074885, 22978423, 37390925, 40528625, 44189275, 46364747, 54794701, 89162975, 93647125, 97216405, 105374425, 114892115, 186954625, 220946375, 231823735, 252762653, 273973505, 445814875, 486082025, 526872125, 574460575, 602741711, 712331113, 1159118675, 1263813265, 1369867525, 2430410125, 2872302875, 3013708555, 3561655565, 5795593375, 6319066325, 6849337625, 7835642243, 15068542775, 17808277825, 31595331625, 39178211215, 75342713875, 89041389125, 195891056075, 979455280375]

約数ペア:

[(1, 979455280375), (5, 195891056075), (11, 89041389125), (13, 75342713875), (25, 39178211215), (31, 31595331625), (55, 17808277825), (65, 15068542775), (125, 7835642243), (143, 6849337625), (155, 6319066325), (169, 5795593375), (275, 3561655565), (325, 3013708555), (341, 2872302875), (403, 2430410125), (715, 1369867525), (775, 1263813265), (845, 1159118675), (1375, 712331113), (1625, 602741711), (1705, 574460575), (1859, 526872125), (2015, 486082025), (2197, 445814875), (3575, 273973505), (3875, 252762653), (4225, 231823735), (4433, 220946375), (5239, 186954625), (8525, 114892115), (9295, 105374425), (10075, 97216405), (10459, 93647125), (10985, 89162975), (17875, 54794701), (21125, 46364747), (22165, 44189275), (24167, 40528625), (26195, 37390925), (42625, 22978423), (46475, 21074885), (50375, 19443281), (52295, 18729425), (54925, 17832595), (57629, 16995875), (68107, 14381125), (110825, 8837855), (115049, 8513375), (120835, 8105725), (130975, 7478185), (135967, 7203625), (232375, 4214977), (261475, 3745885), (274625, 3566519), (288145, 3399175), (324229, 3020875), (340535, 2876225), (554125, 1767571), (575245, 1702675), (604175, 1621145), (654875, 1495637), (679835, 1440725), (749177, 1307375)]