80948025

素因数分解:

$3^3\times 5^2\times {\mathrm{119923}}^1$

素因数の和:119942

約数の個数: 24

約数和(自身を含む): 148705760

約数和(自身を除く): 67757735

約数列:

[1, 3, 5, 9, 15, 25, 27, 45, 75, 135, 225, 675, 119923, 359769, 599615, 1079307, 1798845, 2998075, 3237921, 5396535, 8994225, 16189605, 26982675, 80948025]

約数ペア:

[(1, 80948025), (3, 26982675), (5, 16189605), (9, 8994225), (15, 5396535), (25, 3237921), (27, 2998075), (45, 1798845), (75, 1079307), (135, 599615), (225, 359769), (675, 119923)]