26877555

素因数分解:

$3^3\times 5^1\times {\mathrm{89}}^1\times {\mathrm{2237}}^1$

素因数の和:2340

約数の個数: 32

約数和(自身を含む): 48340800

約数和(自身を除く): 21463245

約数列:

[1, 3, 5, 9, 15, 27, 45, 89, 135, 267, 445, 801, 1335, 2237, 2403, 4005, 6711, 11185, 12015, 20133, 33555, 60399, 100665, 199093, 301995, 597279, 995465, 1791837, 2986395, 5375511, 8959185, 26877555]

約数ペア:

[(1, 26877555), (3, 8959185), (5, 5375511), (9, 2986395), (15, 1791837), (27, 995465), (45, 597279), (89, 301995), (135, 199093), (267, 100665), (445, 60399), (801, 33555), (1335, 20133), (2237, 12015), (2403, 11185), (4005, 6711)]