15566895

素因数分解:

$3^2\times 5^1\times {\mathrm{53}}^1\times {\mathrm{61}}^1\times {\mathrm{107}}^1$

素因数の和:232

約数の個数: 48

約数和(自身を含む): 28203552

約数和(自身を除く): 12636657

約数列:

[1, 3, 5, 9, 15, 45, 53, 61, 107, 159, 183, 265, 305, 321, 477, 535, 549, 795, 915, 963, 1605, 2385, 2745, 3233, 4815, 5671, 6527, 9699, 16165, 17013, 19581, 28355, 29097, 32635, 48495, 51039, 58743, 85065, 97905, 145485, 255195, 293715, 345931, 1037793, 1729655, 3113379, 5188965, 15566895]

約数ペア:

[(1, 15566895), (3, 5188965), (5, 3113379), (9, 1729655), (15, 1037793), (45, 345931), (53, 293715), (61, 255195), (107, 145485), (159, 97905), (183, 85065), (265, 58743), (305, 51039), (321, 48495), (477, 32635), (535, 29097), (549, 28355), (795, 19581), (915, 17013), (963, 16165), (1605, 9699), (2385, 6527), (2745, 5671), (3233, 4815)]