15660145

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{6353}}^1$

素因数の和:6404

約数の個数: 16

約数和(自身を含む): 20586960

約数和(自身を除く): 4926815

約数列:

[1, 5, 17, 29, 85, 145, 493, 2465, 6353, 31765, 108001, 184237, 540005, 921185, 3132029, 15660145]

約数ペア:

[(1, 15660145), (5, 3132029), (17, 921185), (29, 540005), (85, 184237), (145, 108001), (493, 31765), (2465, 6353)]