65331390

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{139}}^1\times {\mathrm{15667}}^1$

素因数の和:15816

約数の個数: 32

約数和(自身を含む): 157933440

約数和(自身を除く): 92602050

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 139, 278, 417, 695, 834, 1390, 2085, 4170, 15667, 31334, 47001, 78335, 94002, 156670, 235005, 470010, 2177713, 4355426, 6533139, 10888565, 13066278, 21777130, 32665695, 65331390]

約数ペア:

[(1, 65331390), (2, 32665695), (3, 21777130), (5, 13066278), (6, 10888565), (10, 6533139), (15, 4355426), (30, 2177713), (139, 470010), (278, 235005), (417, 156670), (695, 94002), (834, 78335), (1390, 47001), (2085, 31334), (4170, 15667)]