72996885

素因数分解:

$3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{124781}}^1$

素因数の和:124805

約数の個数: 24

約数和(自身を含む): 136261944

約数和(自身を除く): 63265059

約数列:

[1, 3, 5, 9, 13, 15, 39, 45, 65, 117, 195, 585, 124781, 374343, 623905, 1123029, 1622153, 1871715, 4866459, 5615145, 8110765, 14599377, 24332295, 72996885]

約数ペア:

[(1, 72996885), (3, 24332295), (5, 14599377), (9, 8110765), (13, 5615145), (15, 4866459), (39, 1871715), (45, 1622153), (65, 1123029), (117, 623905), (195, 374343), (585, 124781)]