328615

素因数分解:

$5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{229}}^1$

素因数の和:282

約数の個数: 16

約数和(自身を含む): 463680

約数和(自身を除く): 135065

約数列:

[1, 5, 7, 35, 41, 205, 229, 287, 1145, 1435, 1603, 8015, 9389, 46945, 65723, 328615]

約数ペア:

[(1, 328615), (5, 65723), (7, 46945), (35, 9389), (41, 8015), (205, 1603), (229, 1435), (287, 1145)]