65056995

素因数分解:

$3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{239}}^1\times {\mathrm{263}}^1$

素因数の和:536

約数の個数: 48

約数和(自身を含む): 118609920

約数和(自身を除く): 53552925

約数列:

[1, 3, 5, 9, 15, 23, 45, 69, 115, 207, 239, 263, 345, 717, 789, 1035, 1195, 1315, 2151, 2367, 3585, 3945, 5497, 6049, 10755, 11835, 16491, 18147, 27485, 30245, 49473, 54441, 62857, 82455, 90735, 188571, 247365, 272205, 314285, 565713, 942855, 1445711, 2828565, 4337133, 7228555, 13011399, 21685665, 65056995]

約数ペア:

[(1, 65056995), (3, 21685665), (5, 13011399), (9, 7228555), (15, 4337133), (23, 2828565), (45, 1445711), (69, 942855), (115, 565713), (207, 314285), (239, 272205), (263, 247365), (345, 188571), (717, 90735), (789, 82455), (1035, 62857), (1195, 54441), (1315, 49473), (2151, 30245), (2367, 27485), (3585, 18147), (3945, 16491), (5497, 11835), (6049, 10755)]