157838858495

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{1717787}}^1$

素因数の和:1717879

約数の個数: 32

約数和(自身を含む): 213720311808

約数和(自身を除く): 55881453313

約数列:

[1, 5, 17, 23, 47, 85, 115, 235, 391, 799, 1081, 1955, 3995, 5405, 18377, 91885, 1717787, 8588935, 29202379, 39509101, 80735989, 146011895, 197545505, 403679945, 671654717, 1372511813, 1856927747, 3358273585, 6862559065, 9284638735, 31567771699, 157838858495]

約数ペア:

[(1, 157838858495), (5, 31567771699), (17, 9284638735), (23, 6862559065), (47, 3358273585), (85, 1856927747), (115, 1372511813), (235, 671654717), (391, 403679945), (799, 197545505), (1081, 146011895), (1955, 80735989), (3995, 39509101), (5405, 29202379), (18377, 8588935), (91885, 1717787)]