5623245

素因数分解:

$3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{139}}^1$

素因数の和:210

約数の個数: 48

約数和(自身を含む): 10483200

約数和(自身を除く): 4859955

約数列:

[1, 3, 5, 9, 15, 29, 31, 45, 87, 93, 139, 145, 155, 261, 279, 417, 435, 465, 695, 899, 1251, 1305, 1395, 2085, 2697, 4031, 4309, 4495, 6255, 8091, 12093, 12927, 13485, 20155, 21545, 36279, 38781, 40455, 60465, 64635, 124961, 181395, 193905, 374883, 624805, 1124649, 1874415, 5623245]

約数ペア:

[(1, 5623245), (3, 1874415), (5, 1124649), (9, 624805), (15, 374883), (29, 193905), (31, 181395), (45, 124961), (87, 64635), (93, 60465), (139, 40455), (145, 38781), (155, 36279), (261, 21545), (279, 20155), (417, 13485), (435, 12927), (465, 12093), (695, 8091), (899, 6255), (1251, 4495), (1305, 4309), (1395, 4031), (2085, 2697)]