60905481

素因数分解:

$3^1\times 7^3\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{157}}^1$

素因数の和:223

約数の個数: 64

約数和(自身を含む): 106176000

約数和(自身を除く): 45270519

約数列:

[1, 3, 7, 13, 21, 29, 39, 49, 87, 91, 147, 157, 203, 273, 343, 377, 471, 609, 637, 1029, 1099, 1131, 1421, 1911, 2041, 2639, 3297, 4263, 4459, 4553, 6123, 7693, 7917, 9947, 13377, 13659, 14287, 18473, 23079, 29841, 31871, 42861, 53851, 55419, 59189, 95613, 100009, 129311, 161553, 177567, 223097, 300027, 387933, 414323, 669291, 700063, 1242969, 1561679, 2100189, 2900261, 4685037, 8700783, 20301827, 60905481]

約数ペア:

[(1, 60905481), (3, 20301827), (7, 8700783), (13, 4685037), (21, 2900261), (29, 2100189), (39, 1561679), (49, 1242969), (87, 700063), (91, 669291), (147, 414323), (157, 387933), (203, 300027), (273, 223097), (343, 177567), (377, 161553), (471, 129311), (609, 100009), (637, 95613), (1029, 59189), (1099, 55419), (1131, 53851), (1421, 42861), (1911, 31871), (2041, 29841), (2639, 23079), (3297, 18473), (4263, 14287), (4459, 13659), (4553, 13377), (6123, 9947), (7693, 7917)]