15724995

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{7331}}^1$

素因数の和:7363

約数の個数: 32

約数和(自身を含む): 29562624

約数和(自身を除く): 13837629

約数列:

[1, 3, 5, 11, 13, 15, 33, 39, 55, 65, 143, 165, 195, 429, 715, 2145, 7331, 21993, 36655, 80641, 95303, 109965, 241923, 285909, 403205, 476515, 1048333, 1209615, 1429545, 3144999, 5241665, 15724995]

約数ペア:

[(1, 15724995), (3, 5241665), (5, 3144999), (11, 1429545), (13, 1209615), (15, 1048333), (33, 476515), (39, 403205), (55, 285909), (65, 241923), (143, 109965), (165, 95303), (195, 80641), (429, 36655), (715, 21993), (2145, 7331)]