15428665

素因数分解:

$5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{23201}}^1$

素因数の和:23232

約数の個数: 16

約数和(自身を含む): 22273920

約数和(自身を除く): 6845255

約数列:

[1, 5, 7, 19, 35, 95, 133, 665, 23201, 116005, 162407, 440819, 812035, 2204095, 3085733, 15428665]

約数ペア:

[(1, 15428665), (5, 3085733), (7, 2204095), (19, 812035), (35, 440819), (95, 162407), (133, 116005), (665, 23201)]