72501825

素因数分解:

$3^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{87881}}^1$

素因数の和:87905

約数の個数: 24

約数和(自身を含む): 130768416

約数和(自身を除く): 58266591

約数列:

[1, 3, 5, 11, 15, 25, 33, 55, 75, 165, 275, 825, 87881, 263643, 439405, 966691, 1318215, 2197025, 2900073, 4833455, 6591075, 14500365, 24167275, 72501825]

約数ペア:

[(1, 72501825), (3, 24167275), (5, 14500365), (11, 6591075), (15, 4833455), (25, 2900073), (33, 2197025), (55, 1318215), (75, 966691), (165, 439405), (275, 263643), (825, 87881)]