76668215

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{69383}}^1$

素因数の和:69418

約数の個数: 16

約数和(自身を含む): 104908608

約数和(自身を除く): 28240393

約数列:

[1, 5, 13, 17, 65, 85, 221, 1105, 69383, 346915, 901979, 1179511, 4509895, 5897555, 15333643, 76668215]

約数ペア:

[(1, 76668215), (5, 15333643), (13, 5897555), (17, 4509895), (65, 1179511), (85, 901979), (221, 346915), (1105, 69383)]