1120395

素因数分解:

$3^1\times 5^1\times {\mathrm{113}}^1\times {\mathrm{661}}^1$

素因数の和:782

約数の個数: 16

約数和(自身を含む): 1811232

約数和(自身を除く): 690837

約数列:

[1, 3, 5, 15, 113, 339, 565, 661, 1695, 1983, 3305, 9915, 74693, 224079, 373465, 1120395]

約数ペア:

[(1, 1120395), (3, 373465), (5, 224079), (15, 74693), (113, 9915), (339, 3305), (565, 1983), (661, 1695)]