15415245

素因数分解:

$3^3\times 5^1\times {\mathrm{89}}^1\times {\mathrm{1283}}^1$

素因数の和:1386

約数の個数: 32

約数和(自身を含む): 27734400

約数和(自身を除く): 12319155

約数列:

[1, 3, 5, 9, 15, 27, 45, 89, 135, 267, 445, 801, 1283, 1335, 2403, 3849, 4005, 6415, 11547, 12015, 19245, 34641, 57735, 114187, 173205, 342561, 570935, 1027683, 1712805, 3083049, 5138415, 15415245]

約数ペア:

[(1, 15415245), (3, 5138415), (5, 3083049), (9, 1712805), (15, 1027683), (27, 570935), (45, 342561), (89, 173205), (135, 114187), (267, 57735), (445, 34641), (801, 19245), (1283, 12015), (1335, 11547), (2403, 6415), (3849, 4005)]