156630275

素因数分解:

$5^2\times {\mathrm{109}}^1\times {\mathrm{229}}^1\times {\mathrm{251}}^1$

素因数の和:599

約数の個数: 24

約数和(自身を含む): 197643600

約数和(自身を除く): 41013325

約数列:

[1, 5, 25, 109, 229, 251, 545, 1145, 1255, 2725, 5725, 6275, 24961, 27359, 57479, 124805, 136795, 287395, 624025, 683975, 1436975, 6265211, 31326055, 156630275]

約数ペア:

[(1, 156630275), (5, 31326055), (25, 6265211), (109, 1436975), (229, 683975), (251, 624025), (545, 287395), (1145, 136795), (1255, 124805), (2725, 57479), (5725, 27359), (6275, 24961)]