974727806975

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{239}}^1\times {\mathrm{353}}^1\times {\mathrm{1871}}^1$

素因数の和:2505

約数の個数: 96

約数和(自身を含む): 1380511641600

約数和(自身を除く): 405783834625

約数列:

[1, 5, 13, 19, 25, 65, 95, 239, 247, 325, 353, 475, 1195, 1235, 1765, 1871, 3107, 4541, 4589, 5975, 6175, 6707, 8825, 9355, 15535, 22705, 22945, 24323, 33535, 35549, 46775, 59033, 77675, 84367, 87191, 113525, 114725, 121615, 167675, 177745, 295165, 421835, 435955, 447169, 462137, 608075, 660463, 888725, 1096771, 1475825, 1602973, 2109175, 2179775, 2235845, 2310685, 3302315, 5483855, 5813197, 8014865, 8496211, 8586019, 11179225, 11553425, 12548797, 16511575, 20838649, 27419275, 29065985, 40074325, 42481055, 42930095, 62743985, 104193245, 110450743, 145329925, 157850657, 163134361, 212405275, 214650475, 313719925, 520966225, 552253715, 789253285, 815671805, 2052058541, 2761268575, 2999162483, 3946266425, 4078359025, 10260292705, 14995812415, 38989112279, 51301463525, 74979062075, 194945561395, 974727806975]

約数ペア:

[(1, 974727806975), (5, 194945561395), (13, 74979062075), (19, 51301463525), (25, 38989112279), (65, 14995812415), (95, 10260292705), (239, 4078359025), (247, 3946266425), (325, 2999162483), (353, 2761268575), (475, 2052058541), (1195, 815671805), (1235, 789253285), (1765, 552253715), (1871, 520966225), (3107, 313719925), (4541, 214650475), (4589, 212405275), (5975, 163134361), (6175, 157850657), (6707, 145329925), (8825, 110450743), (9355, 104193245), (15535, 62743985), (22705, 42930095), (22945, 42481055), (24323, 40074325), (33535, 29065985), (35549, 27419275), (46775, 20838649), (59033, 16511575), (77675, 12548797), (84367, 11553425), (87191, 11179225), (113525, 8586019), (114725, 8496211), (121615, 8014865), (167675, 5813197), (177745, 5483855), (295165, 3302315), (421835, 2310685), (435955, 2235845), (447169, 2179775), (462137, 2109175), (608075, 1602973), (660463, 1475825), (888725, 1096771)]