68838195

素因数分解:

$3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{3271}}^1$

素因数の和:3363

約数の個数: 32

約数和(自身を含む): 116849664

約数和(自身を除く): 48011469

約数列:

[1, 3, 5, 15, 23, 61, 69, 115, 183, 305, 345, 915, 1403, 3271, 4209, 7015, 9813, 16355, 21045, 49065, 75233, 199531, 225699, 376165, 598593, 997655, 1128495, 2992965, 4589213, 13767639, 22946065, 68838195]

約数ペア:

[(1, 68838195), (3, 22946065), (5, 13767639), (15, 4589213), (23, 2992965), (61, 1128495), (69, 997655), (115, 598593), (183, 376165), (305, 225699), (345, 199531), (915, 75233), (1403, 49065), (3271, 21045), (4209, 16355), (7015, 9813)]