201590675

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{107}}^1$

素因数の和:189

約数の個数: 96

約数和(自身を含む): 323979264

約数和(自身を除く): 122388589

約数列:

[1, 5, 11, 13, 17, 25, 31, 55, 65, 85, 107, 143, 155, 187, 221, 275, 325, 341, 403, 425, 527, 535, 715, 775, 935, 1105, 1177, 1391, 1705, 1819, 2015, 2431, 2635, 2675, 3317, 3575, 4433, 4675, 5525, 5797, 5885, 6851, 6955, 8525, 9095, 10075, 12155, 13175, 15301, 16585, 20009, 22165, 23647, 28985, 29425, 34255, 34775, 36487, 43121, 45475, 56389, 60775, 75361, 76505, 82925, 100045, 110825, 118235, 144925, 171275, 182435, 215605, 260117, 281945, 376805, 382525, 474331, 500225, 591175, 620279, 733057, 912175, 1078025, 1300585, 1409725, 1884025, 2371655, 3101395, 3665285, 6502925, 8063627, 11858275, 15506975, 18326425, 40318135, 201590675]

約数ペア:

[(1, 201590675), (5, 40318135), (11, 18326425), (13, 15506975), (17, 11858275), (25, 8063627), (31, 6502925), (55, 3665285), (65, 3101395), (85, 2371655), (107, 1884025), (143, 1409725), (155, 1300585), (187, 1078025), (221, 912175), (275, 733057), (325, 620279), (341, 591175), (403, 500225), (425, 474331), (527, 382525), (535, 376805), (715, 281945), (775, 260117), (935, 215605), (1105, 182435), (1177, 171275), (1391, 144925), (1705, 118235), (1819, 110825), (2015, 100045), (2431, 82925), (2635, 76505), (2675, 75361), (3317, 60775), (3575, 56389), (4433, 45475), (4675, 43121), (5525, 36487), (5797, 34775), (5885, 34255), (6851, 29425), (6955, 28985), (8525, 23647), (9095, 22165), (10075, 20009), (12155, 16585), (13175, 15301)]