218625

素因数分解:

$3^1\times 5^3\times {\mathrm{11}}^1\times {\mathrm{53}}^1$

素因数の和:82

約数の個数: 32

約数和(自身を含む): 404352

約数和(自身を除く): 185727

約数列:

[1, 3, 5, 11, 15, 25, 33, 53, 55, 75, 125, 159, 165, 265, 275, 375, 583, 795, 825, 1325, 1375, 1749, 2915, 3975, 4125, 6625, 8745, 14575, 19875, 43725, 72875, 218625]

約数ペア:

[(1, 218625), (3, 72875), (5, 43725), (11, 19875), (15, 14575), (25, 8745), (33, 6625), (53, 4125), (55, 3975), (75, 2915), (125, 1749), (159, 1375), (165, 1325), (265, 825), (275, 795), (375, 583)]