86947065

素因数分解:

$3^2\times 5^1\times {\mathrm{83}}^1\times {\mathrm{23279}}^1$

素因数の和:23373

約数の個数: 24

約数和(自身を含む): 152530560

約数和(自身を除く): 65583495

約数列:

[1, 3, 5, 9, 15, 45, 83, 249, 415, 747, 1245, 3735, 23279, 69837, 116395, 209511, 349185, 1047555, 1932157, 5796471, 9660785, 17389413, 28982355, 86947065]

約数ペア:

[(1, 86947065), (3, 28982355), (5, 17389413), (9, 9660785), (15, 5796471), (45, 1932157), (83, 1047555), (249, 349185), (415, 209511), (747, 116395), (1245, 69837), (3735, 23279)]