538782985

素因数分解:

$5^1\times {\mathrm{13}}^2\times {\mathrm{59}}^1\times {\mathrm{101}}^1\times {\mathrm{107}}^1$

素因数の和:298

約数の個数: 48

約数和(自身を含む): 725734080

約数和(自身を除く): 186951095

約数列:

[1, 5, 13, 59, 65, 101, 107, 169, 295, 505, 535, 767, 845, 1313, 1391, 3835, 5959, 6313, 6565, 6955, 9971, 10807, 17069, 18083, 29795, 31565, 49855, 54035, 77467, 82069, 85345, 90415, 140491, 387335, 410345, 637613, 702455, 1007071, 1066897, 1826383, 3188065, 5035355, 5334485, 8288969, 9131915, 41444845, 107756597, 538782985]

約数ペア:

[(1, 538782985), (5, 107756597), (13, 41444845), (59, 9131915), (65, 8288969), (101, 5334485), (107, 5035355), (169, 3188065), (295, 1826383), (505, 1066897), (535, 1007071), (767, 702455), (845, 637613), (1313, 410345), (1391, 387335), (3835, 140491), (5959, 90415), (6313, 85345), (6565, 82069), (6955, 77467), (9971, 54035), (10807, 49855), (17069, 31565), (18083, 29795)]