67821875

素因数分解:

$5^5\times {\mathrm{11}}^1\times {\mathrm{1973}}^1$

素因数の和:2009

約数の個数: 24

約数和(自身を含む): 92525328

約数和(自身を除く): 24703453

約数列:

[1, 5, 11, 25, 55, 125, 275, 625, 1375, 1973, 3125, 6875, 9865, 21703, 34375, 49325, 108515, 246625, 542575, 1233125, 2712875, 6165625, 13564375, 67821875]

約数ペア:

[(1, 67821875), (5, 13564375), (11, 6165625), (25, 2712875), (55, 1233125), (125, 542575), (275, 246625), (625, 108515), (1375, 49325), (1973, 34375), (3125, 21703), (6875, 9865)]