15384385

素因数分解:

$5^1\times {\mathrm{73}}^1\times {\mathrm{113}}^1\times {\mathrm{373}}^1$

素因数の和:564

約数の個数: 16

約数和(自身を含む): 18930384

約数和(自身を除く): 3545999

約数列:

[1, 5, 73, 113, 365, 373, 565, 1865, 8249, 27229, 41245, 42149, 136145, 210745, 3076877, 15384385]

約数ペア:

[(1, 15384385), (5, 3076877), (73, 210745), (113, 136145), (365, 42149), (373, 41245), (565, 27229), (1865, 8249)]