773249265

素因数分解:

$3^2\times 5^1\times {\mathrm{409}}^1\times {\mathrm{42013}}^1$

素因数の和:42433

約数の個数: 24

約数和(自身を含む): 1343607720

約数和(自身を除く): 570358455

約数列:

[1, 3, 5, 9, 15, 45, 409, 1227, 2045, 3681, 6135, 18405, 42013, 126039, 210065, 378117, 630195, 1890585, 17183317, 51549951, 85916585, 154649853, 257749755, 773249265]

約数ペア:

[(1, 773249265), (3, 257749755), (5, 154649853), (9, 85916585), (15, 51549951), (45, 17183317), (409, 1890585), (1227, 630195), (2045, 378117), (3681, 210065), (6135, 126039), (18405, 42013)]