210654815

素因数分解:

$5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{151}}^1\times {\mathrm{1733}}^1$

素因数の和:1919

約数の個数: 32

約数和(自身を含む): 303630336

約数和(自身を除く): 92975521

約数列:

[1, 5, 7, 23, 35, 115, 151, 161, 755, 805, 1057, 1733, 3473, 5285, 8665, 12131, 17365, 24311, 39859, 60655, 121555, 199295, 261683, 279013, 1308415, 1395065, 1831781, 6018709, 9158905, 30093545, 42130963, 210654815]

約数ペア:

[(1, 210654815), (5, 42130963), (7, 30093545), (23, 9158905), (35, 6018709), (115, 1831781), (151, 1395065), (161, 1308415), (755, 279013), (805, 261683), (1057, 199295), (1733, 121555), (3473, 60655), (5285, 39859), (8665, 24311), (12131, 17365)]