283221505

素因数分解:

$5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{113}}^1\times {\mathrm{3769}}^1$

素因数の和:3913

約数の個数: 32

約数和(自身を含む): 412588800

約数和(自身を除く): 129367295

約数列:

[1, 5, 7, 19, 35, 95, 113, 133, 565, 665, 791, 2147, 3769, 3955, 10735, 15029, 18845, 26383, 71611, 75145, 131915, 358055, 425897, 501277, 2129485, 2506385, 2981279, 8092043, 14906395, 40460215, 56644301, 283221505]

約数ペア:

[(1, 283221505), (5, 56644301), (7, 40460215), (19, 14906395), (35, 8092043), (95, 2981279), (113, 2506385), (133, 2129485), (565, 501277), (665, 425897), (791, 358055), (2147, 131915), (3769, 75145), (3955, 71611), (10735, 26383), (15029, 18845)]