64452915

素因数分解:

$3^4\times 5^1\times {\mathrm{43}}^1\times {\mathrm{3701}}^1$

素因数の和:3761

約数の個数: 40

約数和(自身を含む): 118256688

約数和(自身を除く): 53803773

約数列:

[1, 3, 5, 9, 15, 27, 43, 45, 81, 129, 135, 215, 387, 405, 645, 1161, 1935, 3483, 3701, 5805, 11103, 17415, 18505, 33309, 55515, 99927, 159143, 166545, 299781, 477429, 499635, 795715, 1432287, 1498905, 2387145, 4296861, 7161435, 12890583, 21484305, 64452915]

約数ペア:

[(1, 64452915), (3, 21484305), (5, 12890583), (9, 7161435), (15, 4296861), (27, 2387145), (43, 1498905), (45, 1432287), (81, 795715), (129, 499635), (135, 477429), (215, 299781), (387, 166545), (405, 159143), (645, 99927), (1161, 55515), (1935, 33309), (3483, 18505), (3701, 17415), (5805, 11103)]