53970165

素因数分解:

$3^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{397}}^1$

素因数の和:483

約数の個数: 64

約数和(自身を含む): 103161600

約数和(自身を除く): 49191435

約数列:

[1, 3, 5, 9, 15, 19, 27, 45, 53, 57, 95, 135, 159, 171, 265, 285, 397, 477, 513, 795, 855, 1007, 1191, 1431, 1985, 2385, 2565, 3021, 3573, 5035, 5955, 7155, 7543, 9063, 10719, 15105, 17865, 21041, 22629, 27189, 37715, 45315, 53595, 63123, 67887, 105205, 113145, 135945, 189369, 203661, 315615, 339435, 399779, 568107, 946845, 1018305, 1199337, 1998895, 2840535, 3598011, 5996685, 10794033, 17990055, 53970165]

約数ペア:

[(1, 53970165), (3, 17990055), (5, 10794033), (9, 5996685), (15, 3598011), (19, 2840535), (27, 1998895), (45, 1199337), (53, 1018305), (57, 946845), (95, 568107), (135, 399779), (159, 339435), (171, 315615), (265, 203661), (285, 189369), (397, 135945), (477, 113145), (513, 105205), (795, 67887), (855, 63123), (1007, 53595), (1191, 45315), (1431, 37715), (1985, 27189), (2385, 22629), (2565, 21041), (3021, 17865), (3573, 15105), (5035, 10719), (5955, 9063), (7155, 7543)]