388542885

素因数分解:

$3^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{364829}}^1$

素因数の和:364908

約数の個数: 16

約数和(自身を含む): 630426240

約数和(自身を除く): 241883355

約数列:

[1, 3, 5, 15, 71, 213, 355, 1065, 364829, 1094487, 1824145, 5472435, 25902859, 77708577, 129514295, 388542885]

約数ペア:

[(1, 388542885), (3, 129514295), (5, 77708577), (15, 25902859), (71, 5472435), (213, 1824145), (355, 1094487), (1065, 364829)]