149386164885

素因数分解:

$3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{239}}^1\times {\mathrm{478963}}^1$

素因数の和:479242

約数の個数: 48

約数和(自身を含む): 268986182400

約数和(自身を除く): 119600017515

約数列:

[1, 3, 5, 9, 15, 29, 45, 87, 145, 239, 261, 435, 717, 1195, 1305, 2151, 3585, 6931, 10755, 20793, 34655, 62379, 103965, 311895, 478963, 1436889, 2394815, 4310667, 7184445, 13889927, 21553335, 41669781, 69449635, 114472157, 125009343, 208348905, 343416471, 572360785, 625046715, 1030249413, 1717082355, 3319692553, 5151247065, 9959077659, 16598462765, 29877232977, 49795388295, 149386164885]

約数ペア:

[(1, 149386164885), (3, 49795388295), (5, 29877232977), (9, 16598462765), (15, 9959077659), (29, 5151247065), (45, 3319692553), (87, 1717082355), (145, 1030249413), (239, 625046715), (261, 572360785), (435, 343416471), (717, 208348905), (1195, 125009343), (1305, 114472157), (2151, 69449635), (3585, 41669781), (6931, 21553335), (10755, 13889927), (20793, 7184445), (34655, 4310667), (62379, 2394815), (103965, 1436889), (311895, 478963)]