23786815

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{12619}}^1$

素因数の和:12666

約数の個数: 16

約数和(自身を含む): 31802400

約数和(自身を除く): 8015585

約数列:

[1, 5, 13, 29, 65, 145, 377, 1885, 12619, 63095, 164047, 365951, 820235, 1829755, 4757363, 23786815]

約数ペア:

[(1, 23786815), (5, 4757363), (13, 1829755), (29, 820235), (65, 365951), (145, 164047), (377, 63095), (1885, 12619)]