51661125

素因数分解:

$3^3\times 5^3\times {\mathrm{15307}}^1$

素因数の和:15331

約数の個数: 32

約数和(自身を含む): 95521920

約数和(自身を除く): 43860795

約数列:

[1, 3, 5, 9, 15, 25, 27, 45, 75, 125, 135, 225, 375, 675, 1125, 3375, 15307, 45921, 76535, 137763, 229605, 382675, 413289, 688815, 1148025, 1913375, 2066445, 3444075, 5740125, 10332225, 17220375, 51661125]

約数ペア:

[(1, 51661125), (3, 17220375), (5, 10332225), (9, 5740125), (15, 3444075), (25, 2066445), (27, 1913375), (45, 1148025), (75, 688815), (125, 413289), (135, 382675), (225, 229605), (375, 137763), (675, 76535), (1125, 45921), (3375, 15307)]