1565325

素因数分解:

$3^4\times 5^2\times {\mathrm{773}}^1$

素因数の和:795

約数の個数: 30

約数和(自身を含む): 2903274

約数和(自身を除く): 1337949

約数列:

[1, 3, 5, 9, 15, 25, 27, 45, 75, 81, 135, 225, 405, 675, 773, 2025, 2319, 3865, 6957, 11595, 19325, 20871, 34785, 57975, 62613, 104355, 173925, 313065, 521775, 1565325]

約数ペア:

[(1, 1565325), (3, 521775), (5, 313065), (9, 173925), (15, 104355), (25, 62613), (27, 57975), (45, 34785), (75, 20871), (81, 19325), (135, 11595), (225, 6957), (405, 3865), (675, 2319), (773, 2025)]