100115275

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{523}}^1$

素因数の和:596

約数の個数: 48

約数和(自身を含む): 145546240

約数和(自身を除く): 45430965

約数列:

[1, 5, 13, 19, 25, 31, 65, 95, 155, 247, 325, 403, 475, 523, 589, 775, 1235, 2015, 2615, 2945, 6175, 6799, 7657, 9937, 10075, 13075, 14725, 16213, 33995, 38285, 49685, 81065, 129181, 169975, 191425, 210769, 248425, 308047, 405325, 645905, 1053845, 1540235, 3229525, 4004611, 5269225, 7701175, 20023055, 100115275]

約数ペア:

[(1, 100115275), (5, 20023055), (13, 7701175), (19, 5269225), (25, 4004611), (31, 3229525), (65, 1540235), (95, 1053845), (155, 645905), (247, 405325), (325, 308047), (403, 248425), (475, 210769), (523, 191425), (589, 169975), (775, 129181), (1235, 81065), (2015, 49685), (2615, 38285), (2945, 33995), (6175, 16213), (6799, 14725), (7657, 13075), (9937, 10075)]