66801375

素因数分解:

$3^3\times 5^3\times {\mathrm{19793}}^1$

素因数の和:19817

約数の個数: 32

約数和(自身を含む): 123514560

約数和(自身を除く): 56713185

約数列:

[1, 3, 5, 9, 15, 25, 27, 45, 75, 125, 135, 225, 375, 675, 1125, 3375, 19793, 59379, 98965, 178137, 296895, 494825, 534411, 890685, 1484475, 2474125, 2672055, 4453425, 7422375, 13360275, 22267125, 66801375]

約数ペア:

[(1, 66801375), (3, 22267125), (5, 13360275), (9, 7422375), (15, 4453425), (25, 2672055), (27, 2474125), (45, 1484475), (75, 890685), (125, 534411), (135, 494825), (225, 296895), (375, 178137), (675, 98965), (1125, 59379), (3375, 19793)]