1821875

素因数分解:

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

素因数の和:89

約数の個数: 24

約数和(自身を含む): 2531088

約数和(自身を除く): 709213

約数列:

[1, 5, 11, 25, 53, 55, 125, 265, 275, 583, 625, 1325, 1375, 2915, 3125, 6625, 6875, 14575, 33125, 34375, 72875, 165625, 364375, 1821875]

約数ペア:

[(1, 1821875), (5, 364375), (11, 165625), (25, 72875), (53, 34375), (55, 33125), (125, 14575), (265, 6875), (275, 6625), (583, 3125), (625, 2915), (1325, 1375)]