1263375

素因数分解:

$3^2\times 5^3\times {\mathrm{1123}}^1$

素因数の和:1144

約数の個数: 24

約数和(自身を含む): 2279472

約数和(自身を除く): 1016097

約数列:

[1, 3, 5, 9, 15, 25, 45, 75, 125, 225, 375, 1123, 1125, 3369, 5615, 10107, 16845, 28075, 50535, 84225, 140375, 252675, 421125, 1263375]

約数ペア:

[(1, 1263375), (3, 421125), (5, 252675), (9, 140375), (15, 84225), (25, 50535), (45, 28075), (75, 16845), (125, 10107), (225, 5615), (375, 3369), (1123, 1125)]