128692665

素因数分解:

$3^3\times 5^1\times {\mathrm{89}}^1\times {\mathrm{10711}}^1$

素因数の和:10814

約数の個数: 32

約数和(自身を含む): 231379200

約数和(自身を除く): 102686535

約数列:

[1, 3, 5, 9, 15, 27, 45, 89, 135, 267, 445, 801, 1335, 2403, 4005, 10711, 12015, 32133, 53555, 96399, 160665, 289197, 481995, 953279, 1445985, 2859837, 4766395, 8579511, 14299185, 25738533, 42897555, 128692665]

約数ペア:

[(1, 128692665), (3, 42897555), (5, 25738533), (9, 14299185), (15, 8579511), (27, 4766395), (45, 2859837), (89, 1445985), (135, 953279), (267, 481995), (445, 289197), (801, 160665), (1335, 96399), (2403, 53555), (4005, 32133), (10711, 12015)]