210969703525

素因数分解:

$5^2\times 7^1\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{71}}^1\times {\mathrm{9631}}^1$

素因数の和:9803

約数の個数: 96

約数和(自身を含む): 317835657216

約数和(自身を除く): 106865953691

約数列:

[1, 5, 7, 25, 35, 41, 43, 71, 175, 205, 215, 287, 301, 355, 497, 1025, 1075, 1435, 1505, 1763, 1775, 2485, 2911, 3053, 7175, 7525, 8815, 9631, 12341, 12425, 14555, 15265, 20377, 21371, 44075, 48155, 61705, 67417, 72775, 76325, 101885, 106855, 125173, 240775, 308525, 337085, 394871, 414133, 509425, 534275, 625865, 683801, 876211, 1685425, 1974355, 2070665, 2764097, 2898931, 3129325, 3419005, 4381055, 4786607, 9871775, 10353325, 13820485, 14494655, 16979453, 17095025, 21905275, 23933035, 28035841, 29403443, 69102425, 72473275, 84897265, 118856171, 119665175, 140179205, 147017215, 196250887, 205824101, 424486325, 594280855, 700896025, 735086075, 981254435, 1029120505, 1205541163, 2971404275, 4906272175, 5145602525, 6027705815, 8438788141, 30138529075, 42193940705, 210969703525]

約数ペア:

[(1, 210969703525), (5, 42193940705), (7, 30138529075), (25, 8438788141), (35, 6027705815), (41, 5145602525), (43, 4906272175), (71, 2971404275), (175, 1205541163), (205, 1029120505), (215, 981254435), (287, 735086075), (301, 700896025), (355, 594280855), (497, 424486325), (1025, 205824101), (1075, 196250887), (1435, 147017215), (1505, 140179205), (1763, 119665175), (1775, 118856171), (2485, 84897265), (2911, 72473275), (3053, 69102425), (7175, 29403443), (7525, 28035841), (8815, 23933035), (9631, 21905275), (12341, 17095025), (12425, 16979453), (14555, 14494655), (15265, 13820485), (20377, 10353325), (21371, 9871775), (44075, 4786607), (48155, 4381055), (61705, 3419005), (67417, 3129325), (72775, 2898931), (76325, 2764097), (101885, 2070665), (106855, 1974355), (125173, 1685425), (240775, 876211), (308525, 683801), (337085, 625865), (394871, 534275), (414133, 509425)]