51098985

素因数分解:

$3^3\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{2351}}^1$

素因数の和:2395

約数の個数: 64

約数和(自身を含む): 108380160

約数和(自身を除く): 57281175

約数列:

[1, 3, 5, 7, 9, 15, 21, 23, 27, 35, 45, 63, 69, 105, 115, 135, 161, 189, 207, 315, 345, 483, 621, 805, 945, 1035, 1449, 2351, 2415, 3105, 4347, 7053, 7245, 11755, 16457, 21159, 21735, 35265, 49371, 54073, 63477, 82285, 105795, 148113, 162219, 246855, 270365, 317385, 378511, 444339, 486657, 740565, 811095, 1135533, 1459971, 1892555, 2221695, 2433285, 3406599, 5677665, 7299855, 10219797, 17032995, 51098985]

約数ペア:

[(1, 51098985), (3, 17032995), (5, 10219797), (7, 7299855), (9, 5677665), (15, 3406599), (21, 2433285), (23, 2221695), (27, 1892555), (35, 1459971), (45, 1135533), (63, 811095), (69, 740565), (105, 486657), (115, 444339), (135, 378511), (161, 317385), (189, 270365), (207, 246855), (315, 162219), (345, 148113), (483, 105795), (621, 82285), (805, 63477), (945, 54073), (1035, 49371), (1449, 35265), (2351, 21735), (2415, 21159), (3105, 16457), (4347, 11755), (7053, 7245)]