166928445

素因数分解:

$3^4\times 5^1\times {\mathrm{349}}^1\times {\mathrm{1181}}^1$

素因数の和:1547

約数の個数: 40

約数和(自身を含む): 300346200

約数和(自身を除く): 133417755

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 349, 405, 1047, 1181, 1745, 3141, 3543, 5235, 5905, 9423, 10629, 15705, 17715, 28269, 31887, 47115, 53145, 95661, 141345, 159435, 412169, 478305, 1236507, 2060845, 3709521, 6182535, 11128563, 18547605, 33385689, 55642815, 166928445]

約数ペア:

[(1, 166928445), (3, 55642815), (5, 33385689), (9, 18547605), (15, 11128563), (27, 6182535), (45, 3709521), (81, 2060845), (135, 1236507), (349, 478305), (405, 412169), (1047, 159435), (1181, 141345), (1745, 95661), (3141, 53145), (3543, 47115), (5235, 31887), (5905, 28269), (9423, 17715), (10629, 15705)]