156813075

素因数分解:

$3^2\times 5^2\times {\mathrm{709}}^1\times {\mathrm{983}}^1$

素因数の和:1708

約数の個数: 36

約数和(自身を含む): 281551920

約数和(自身を除く): 124738845

約数列:

[1, 3, 5, 9, 15, 25, 45, 75, 225, 709, 983, 2127, 2949, 3545, 4915, 6381, 8847, 10635, 14745, 17725, 24575, 31905, 44235, 53175, 73725, 159525, 221175, 696947, 2090841, 3484735, 6272523, 10454205, 17423675, 31362615, 52271025, 156813075]

約数ペア:

[(1, 156813075), (3, 52271025), (5, 31362615), (9, 17423675), (15, 10454205), (25, 6272523), (45, 3484735), (75, 2090841), (225, 696947), (709, 221175), (983, 159525), (2127, 73725), (2949, 53175), (3545, 44235), (4915, 31905), (6381, 24575), (8847, 17725), (10635, 14745)]