64196535

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{17327}}^1$

素因数の和:17367

約数の個数: 32

約数和(自身を含む): 116444160

約数和(自身を除く): 52247625

約数列:

[1, 3, 5, 13, 15, 19, 39, 57, 65, 95, 195, 247, 285, 741, 1235, 3705, 17327, 51981, 86635, 225251, 259905, 329213, 675753, 987639, 1126255, 1646065, 3378765, 4279769, 4938195, 12839307, 21398845, 64196535]

約数ペア:

[(1, 64196535), (3, 21398845), (5, 12839307), (13, 4938195), (15, 4279769), (19, 3378765), (39, 1646065), (57, 1126255), (65, 987639), (95, 675753), (195, 329213), (247, 259905), (285, 225251), (741, 86635), (1235, 51981), (3705, 17327)]