25101065

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{79}}^1\times {\mathrm{109}}^1$

素因数の和:257

約数の個数: 32

約数和(自身を含む): 34214400

約数和(自身を除く): 9113335

約数列:

[1, 5, 11, 53, 55, 79, 109, 265, 395, 545, 583, 869, 1199, 2915, 4187, 4345, 5777, 5995, 8611, 20935, 28885, 43055, 46057, 63547, 94721, 230285, 317735, 456383, 473605, 2281915, 5020213, 25101065]

約数ペア:

[(1, 25101065), (5, 5020213), (11, 2281915), (53, 473605), (55, 456383), (79, 317735), (109, 230285), (265, 94721), (395, 63547), (545, 46057), (583, 43055), (869, 28885), (1199, 20935), (2915, 8611), (4187, 5995), (4345, 5777)]