1161075

素因数分解:

$3^1\times 5^2\times {\mathrm{113}}^1\times {\mathrm{137}}^1$

素因数の和:263

約数の個数: 24

約数和(自身を含む): 1950768

約数和(自身を除く): 789693

約数列:

[1, 3, 5, 15, 25, 75, 113, 137, 339, 411, 565, 685, 1695, 2055, 2825, 3425, 8475, 10275, 15481, 46443, 77405, 232215, 387025, 1161075]

約数ペア:

[(1, 1161075), (3, 387025), (5, 232215), (15, 77405), (25, 46443), (75, 15481), (113, 10275), (137, 8475), (339, 3425), (411, 2825), (565, 2055), (685, 1695)]