80503585

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{109}}^1\times {\mathrm{8689}}^1$

素因数の和:8820

約数の個数: 16

約数和(自身を含む): 103237200

約数和(自身を除く): 22733615

約数列:

[1, 5, 17, 85, 109, 545, 1853, 8689, 9265, 43445, 147713, 738565, 947101, 4735505, 16100717, 80503585]

約数ペア:

[(1, 80503585), (5, 16100717), (17, 4735505), (85, 947101), (109, 738565), (545, 147713), (1853, 43445), (8689, 9265)]