121265865

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{6311}}^1$

素因数の和:6390

約数の個数: 48

約数和(自身を含む): 244198656

約数和(自身を除く): 122932791

約数列:

[1, 3, 5, 7, 9, 15, 21, 35, 45, 61, 63, 105, 183, 305, 315, 427, 549, 915, 1281, 2135, 2745, 3843, 6311, 6405, 18933, 19215, 31555, 44177, 56799, 94665, 132531, 220885, 283995, 384971, 397593, 662655, 1154913, 1924855, 1987965, 2694797, 3464739, 5774565, 8084391, 13473985, 17323695, 24253173, 40421955, 121265865]

約数ペア:

[(1, 121265865), (3, 40421955), (5, 24253173), (7, 17323695), (9, 13473985), (15, 8084391), (21, 5774565), (35, 3464739), (45, 2694797), (61, 1987965), (63, 1924855), (105, 1154913), (183, 662655), (305, 397593), (315, 384971), (427, 283995), (549, 220885), (915, 132531), (1281, 94665), (2135, 56799), (2745, 44177), (3843, 31555), (6311, 19215), (6405, 18933)]