13241835

素因数分解:

$3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{73}}^1\times {\mathrm{139}}^1$

素因数の和:252

約数の個数: 48

約数和(自身を含む): 24242400

約数和(自身を除く): 11000565

約数列:

[1, 3, 5, 9, 15, 29, 45, 73, 87, 139, 145, 219, 261, 365, 417, 435, 657, 695, 1095, 1251, 1305, 2085, 2117, 3285, 4031, 6255, 6351, 10147, 10585, 12093, 19053, 20155, 30441, 31755, 36279, 50735, 60465, 91323, 95265, 152205, 181395, 294263, 456615, 882789, 1471315, 2648367, 4413945, 13241835]

約数ペア:

[(1, 13241835), (3, 4413945), (5, 2648367), (9, 1471315), (15, 882789), (29, 456615), (45, 294263), (73, 181395), (87, 152205), (139, 95265), (145, 91323), (219, 60465), (261, 50735), (365, 36279), (417, 31755), (435, 30441), (657, 20155), (695, 19053), (1095, 12093), (1251, 10585), (1305, 10147), (2085, 6351), (2117, 6255), (3285, 4031)]