314505

素因数分解:

$3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{241}}^1$

素因数の和:281

約数の個数: 24

約数和(自身を含む): 566280

約数和(自身を除く): 251775

約数列:

[1, 3, 5, 9, 15, 29, 45, 87, 145, 241, 261, 435, 723, 1205, 1305, 2169, 3615, 6989, 10845, 20967, 34945, 62901, 104835, 314505]

約数ペア:

[(1, 314505), (3, 104835), (5, 62901), (9, 34945), (15, 20967), (29, 10845), (45, 6989), (87, 3615), (145, 2169), (241, 1305), (261, 1205), (435, 723)]