1319528025

素因数分解:

$3^2\times 5^2\times {\mathrm{5864569}}^1$

素因数の和:5864585

約数の個数: 18

約数和(自身を含む): 2363421710

約数和(自身を除く): 1043893685

約数列:

[1, 3, 5, 9, 15, 25, 45, 75, 225, 5864569, 17593707, 29322845, 52781121, 87968535, 146614225, 263905605, 439842675, 1319528025]

約数ペア:

[(1, 1319528025), (3, 439842675), (5, 263905605), (9, 146614225), (15, 87968535), (25, 52781121), (45, 29322845), (75, 17593707), (225, 5864569)]