74620565

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{28319}}^1$

素因数の和:28372

約数の個数: 16

約数和(自身を含む): 97873920

約数和(自身を除く): 23253355

約数列:

[1, 5, 17, 31, 85, 155, 527, 2635, 28319, 141595, 481423, 877889, 2407115, 4389445, 14924113, 74620565]

約数ペア:

[(1, 74620565), (5, 14924113), (17, 4389445), (31, 2407115), (85, 877889), (155, 481423), (527, 141595), (2635, 28319)]