64891665

素因数分解:

$3^3\times 5^1\times {\mathrm{233}}^1\times {\mathrm{2063}}^1$

素因数の和:2310

約数の個数: 32

約数和(自身を含む): 115914240

約数和(自身を除く): 51022575

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 233, 699, 1165, 2063, 2097, 3495, 6189, 6291, 10315, 10485, 18567, 30945, 31455, 55701, 92835, 278505, 480679, 1442037, 2403395, 4326111, 7210185, 12978333, 21630555, 64891665]

約数ペア:

[(1, 64891665), (3, 21630555), (5, 12978333), (9, 7210185), (15, 4326111), (27, 2403395), (45, 1442037), (135, 480679), (233, 278505), (699, 92835), (1165, 55701), (2063, 31455), (2097, 30945), (3495, 18567), (6189, 10485), (6291, 10315)]