42427635

素因数分解:

$3^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{89}}^1\times {\mathrm{521}}^1$

素因数の和:679

約数の個数: 32

約数和(自身を含む): 69906240

約数和(自身を除く): 27478605

約数列:

[1, 3, 5, 15, 61, 89, 183, 267, 305, 445, 521, 915, 1335, 1563, 2605, 5429, 7815, 16287, 27145, 31781, 46369, 81435, 95343, 139107, 158905, 231845, 476715, 695535, 2828509, 8485527, 14142545, 42427635]

約数ペア:

[(1, 42427635), (3, 14142545), (5, 8485527), (15, 2828509), (61, 695535), (89, 476715), (183, 231845), (267, 158905), (305, 139107), (445, 95343), (521, 81435), (915, 46369), (1335, 31781), (1563, 27145), (2605, 16287), (5429, 7815)]