385845

素因数分解:

$3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{887}}^1$

素因数の和:924

約数の個数: 16

約数和(自身を含む): 639360

約数和(自身を除く): 253515

約数列:

[1, 3, 5, 15, 29, 87, 145, 435, 887, 2661, 4435, 13305, 25723, 77169, 128615, 385845]

約数ペア:

[(1, 385845), (3, 128615), (5, 77169), (15, 25723), (29, 13305), (87, 4435), (145, 2661), (435, 887)]