101728655

素因数分解:

$5^1\times 7^3\times {\mathrm{23}}^1\times {\mathrm{2579}}^1$

素因数の和:2628

約数の個数: 32

約数和(自身を含む): 148608000

約数和(自身を除く): 46879345

約数列:

[1, 5, 7, 23, 35, 49, 115, 161, 245, 343, 805, 1127, 1715, 2579, 5635, 7889, 12895, 18053, 39445, 59317, 90265, 126371, 296585, 415219, 631855, 884597, 2076095, 2906533, 4422985, 14532665, 20345731, 101728655]

約数ペア:

[(1, 101728655), (5, 20345731), (7, 14532665), (23, 4422985), (35, 2906533), (49, 2076095), (115, 884597), (161, 631855), (245, 415219), (343, 296585), (805, 126371), (1127, 90265), (1715, 59317), (2579, 39445), (5635, 18053), (7889, 12895)]