89614375

素因数分解:

$5^4\times {\mathrm{127}}^1\times {\mathrm{1129}}^1$

素因数の和:1276

約数の個数: 20

約数和(自身を含む): 112963840

約数和(自身を除く): 23349465

約数列:

[1, 5, 25, 125, 127, 625, 635, 1129, 3175, 5645, 15875, 28225, 79375, 141125, 143383, 705625, 716915, 3584575, 17922875, 89614375]

約数ペア:

[(1, 89614375), (5, 17922875), (25, 3584575), (125, 716915), (127, 705625), (625, 143383), (635, 141125), (1129, 79375), (3175, 28225), (5645, 15875)]