41212305

素因数分解:

$3^2\times 5^1\times {\mathrm{71}}^1\times {\mathrm{12899}}^1$

素因数の和:12981

約数の個数: 24

約数和(自身を含む): 72446400

約数和(自身を除く): 31234095

約数列:

[1, 3, 5, 9, 15, 45, 71, 213, 355, 639, 1065, 3195, 12899, 38697, 64495, 116091, 193485, 580455, 915829, 2747487, 4579145, 8242461, 13737435, 41212305]

約数ペア:

[(1, 41212305), (3, 13737435), (5, 8242461), (9, 4579145), (15, 2747487), (45, 915829), (71, 580455), (213, 193485), (355, 116091), (639, 64495), (1065, 38697), (3195, 12899)]