139537215

素因数分解:

$3^3\times 5^1\times {\mathrm{67}}^1\times {\mathrm{15427}}^1$

素因数の和:15508

約数の個数: 32

約数和(自身を含む): 251784960

約数和(自身を除く): 112247745

約数列:

[1, 3, 5, 9, 15, 27, 45, 67, 135, 201, 335, 603, 1005, 1809, 3015, 9045, 15427, 46281, 77135, 138843, 231405, 416529, 694215, 1033609, 2082645, 3100827, 5168045, 9302481, 15504135, 27907443, 46512405, 139537215]

約数ペア:

[(1, 139537215), (3, 46512405), (5, 27907443), (9, 15504135), (15, 9302481), (27, 5168045), (45, 3100827), (67, 2082645), (135, 1033609), (201, 694215), (335, 416529), (603, 231405), (1005, 138843), (1809, 77135), (3015, 46281), (9045, 15427)]