139867505

素因数分解:

$5^1\times {\mathrm{31}}^1\times {\mathrm{89}}^1\times {\mathrm{10139}}^1$

素因数の和:10264

約数の個数: 16

約数和(自身を含む): 175219200

約数和(自身を除く): 35351695

約数列:

[1, 5, 31, 89, 155, 445, 2759, 10139, 13795, 50695, 314309, 902371, 1571545, 4511855, 27973501, 139867505]

約数ペア:

[(1, 139867505), (5, 27973501), (31, 4511855), (89, 1571545), (155, 902371), (445, 314309), (2759, 50695), (10139, 13795)]