282419145

素因数分解:

$3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{443}}^1\times {\mathrm{457}}^1$

素因数の和:942

約数の個数: 48

約数和(自身を含む): 507566592

約数和(自身を除く): 225147447

約数列:

[1, 3, 5, 9, 15, 31, 45, 93, 155, 279, 443, 457, 465, 1329, 1371, 1395, 2215, 2285, 3987, 4113, 6645, 6855, 13733, 14167, 19935, 20565, 41199, 42501, 68665, 70835, 123597, 127503, 202451, 205995, 212505, 607353, 617985, 637515, 1012255, 1822059, 3036765, 6275981, 9110295, 18827943, 31379905, 56483829, 94139715, 282419145]

約数ペア:

[(1, 282419145), (3, 94139715), (5, 56483829), (9, 31379905), (15, 18827943), (31, 9110295), (45, 6275981), (93, 3036765), (155, 1822059), (279, 1012255), (443, 637515), (457, 617985), (465, 607353), (1329, 212505), (1371, 205995), (1395, 202451), (2215, 127503), (2285, 123597), (3987, 70835), (4113, 68665), (6645, 42501), (6855, 41199), (13733, 20565), (14167, 19935)]