868496775

素因数分解:

$3^1\times 5^2\times {\mathrm{31}}^1\times {\mathrm{97}}^1\times {\mathrm{3851}}^1$

素因数の和:3992

約数の個数: 48

約数和(自身を含む): 1497904128

約数和(自身を除く): 629407353

約数列:

[1, 3, 5, 15, 25, 31, 75, 93, 97, 155, 291, 465, 485, 775, 1455, 2325, 2425, 3007, 3851, 7275, 9021, 11553, 15035, 19255, 45105, 57765, 75175, 96275, 119381, 225525, 288825, 358143, 373547, 596905, 1120641, 1790715, 1867735, 2984525, 5603205, 8953575, 9338675, 11579957, 28016025, 34739871, 57899785, 173699355, 289498925, 868496775]

約数ペア:

[(1, 868496775), (3, 289498925), (5, 173699355), (15, 57899785), (25, 34739871), (31, 28016025), (75, 11579957), (93, 9338675), (97, 8953575), (155, 5603205), (291, 2984525), (465, 1867735), (485, 1790715), (775, 1120641), (1455, 596905), (2325, 373547), (2425, 358143), (3007, 288825), (3851, 225525), (7275, 119381), (9021, 96275), (11553, 75175), (15035, 57765), (19255, 45105)]