64648155

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{30139}}^1$

素因数の和:30171

約数の個数: 32

約数和(自身を含む): 121524480

約数和(自身を除く): 56876325

約数列:

[1, 3, 5, 11, 13, 15, 33, 39, 55, 65, 143, 165, 195, 429, 715, 2145, 30139, 90417, 150695, 331529, 391807, 452085, 994587, 1175421, 1657645, 1959035, 4309877, 4972935, 5877105, 12929631, 21549385, 64648155]

約数ペア:

[(1, 64648155), (3, 21549385), (5, 12929631), (11, 5877105), (13, 4972935), (15, 4309877), (33, 1959035), (39, 1657645), (55, 1175421), (65, 994587), (143, 452085), (165, 391807), (195, 331529), (429, 150695), (715, 90417), (2145, 30139)]