15158145

素因数分解:

$3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{71}}^1\times {\mathrm{331}}^1$

素因数の和:453

約数の個数: 32

約数和(自身を含む): 25242624

約数和(自身を除く): 10084479

約数列:

[1, 3, 5, 15, 43, 71, 129, 213, 215, 331, 355, 645, 993, 1065, 1655, 3053, 4965, 9159, 14233, 15265, 23501, 42699, 45795, 70503, 71165, 117505, 213495, 352515, 1010543, 3031629, 5052715, 15158145]

約数ペア:

[(1, 15158145), (3, 5052715), (5, 3031629), (15, 1010543), (43, 352515), (71, 213495), (129, 117505), (213, 71165), (215, 70503), (331, 45795), (355, 42699), (645, 23501), (993, 15265), (1065, 14233), (1655, 9159), (3053, 4965)]