64315105

素因数分解:

$5^1\times {\mathrm{131}}^1\times {\mathrm{149}}^1\times {\mathrm{659}}^1$

素因数の和:944

約数の個数: 16

約数和(自身を含む): 78408000

約数和(自身を除く): 14092895

約数列:

[1, 5, 131, 149, 655, 659, 745, 3295, 19519, 86329, 97595, 98191, 431645, 490955, 12863021, 64315105]

約数ペア:

[(1, 64315105), (5, 12863021), (131, 490955), (149, 431645), (655, 98191), (659, 97595), (745, 86329), (3295, 19519)]