75276875

素因数分解:

$5^4\times {\mathrm{43}}^1\times {\mathrm{2801}}^1$

素因数の和:2864

約数の個数: 20

約数和(自身を含む): 96287928

約数和(自身を除く): 21011053

約数列:

[1, 5, 25, 43, 125, 215, 625, 1075, 2801, 5375, 14005, 26875, 70025, 120443, 350125, 602215, 1750625, 3011075, 15055375, 75276875]

約数ペア:

[(1, 75276875), (5, 15055375), (25, 3011075), (43, 1750625), (125, 602215), (215, 350125), (625, 120443), (1075, 70025), (2801, 26875), (5375, 14005)]