154424985

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{71993}}^1$

素因数の和:72025

約数の個数: 32

約数和(自身を含む): 290279808

約数和(自身を除く): 135854823

約数列:

[1, 3, 5, 11, 13, 15, 33, 39, 55, 65, 143, 165, 195, 429, 715, 2145, 71993, 215979, 359965, 791923, 935909, 1079895, 2375769, 2807727, 3959615, 4679545, 10294999, 11878845, 14038635, 30884997, 51474995, 154424985]

約数ペア:

[(1, 154424985), (3, 51474995), (5, 30884997), (11, 14038635), (13, 11878845), (15, 10294999), (33, 4679545), (39, 3959615), (55, 2807727), (65, 2375769), (143, 1079895), (165, 935909), (195, 791923), (429, 359965), (715, 215979), (2145, 71993)]