69121065

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{719}}^1$

素因数の和:786

約数の個数: 64

約数和(自身を含む): 130636800

約数和(自身を除く): 61515735

約数列:

[1, 3, 5, 13, 15, 17, 29, 39, 51, 65, 85, 87, 145, 195, 221, 255, 377, 435, 493, 663, 719, 1105, 1131, 1479, 1885, 2157, 2465, 3315, 3595, 5655, 6409, 7395, 9347, 10785, 12223, 19227, 20851, 28041, 32045, 36669, 46735, 61115, 62553, 96135, 104255, 140205, 158899, 183345, 271063, 312765, 354467, 476697, 794495, 813189, 1063401, 1355315, 1772335, 2383485, 4065945, 4608071, 5317005, 13824213, 23040355, 69121065]

約数ペア:

[(1, 69121065), (3, 23040355), (5, 13824213), (13, 5317005), (15, 4608071), (17, 4065945), (29, 2383485), (39, 1772335), (51, 1355315), (65, 1063401), (85, 813189), (87, 794495), (145, 476697), (195, 354467), (221, 312765), (255, 271063), (377, 183345), (435, 158899), (493, 140205), (663, 104255), (719, 96135), (1105, 62553), (1131, 61115), (1479, 46735), (1885, 36669), (2157, 32045), (2465, 28041), (3315, 20851), (3595, 19227), (5655, 12223), (6409, 10785), (7395, 9347)]