51131190

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{154943}}^1$

素因数の和:154964

約数の個数: 32

約数和(自身を含む): 133871616

約数和(自身を除く): 82740426

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 22, 30, 33, 55, 66, 110, 165, 330, 154943, 309886, 464829, 774715, 929658, 1549430, 1704373, 2324145, 3408746, 4648290, 5113119, 8521865, 10226238, 17043730, 25565595, 51131190]

約数ペア:

[(1, 51131190), (2, 25565595), (3, 17043730), (5, 10226238), (6, 8521865), (10, 5113119), (11, 4648290), (15, 3408746), (22, 2324145), (30, 1704373), (33, 1549430), (55, 929658), (66, 774715), (110, 464829), (165, 309886), (330, 154943)]