157965125

素因数分解:

$5^3\times {\mathrm{59}}^1\times {\mathrm{21419}}^1$

素因数の和:21493

約数の個数: 16

約数和(自身を含む): 200491200

約数和(自身を除く): 42526075

約数列:

[1, 5, 25, 59, 125, 295, 1475, 7375, 21419, 107095, 535475, 1263721, 2677375, 6318605, 31593025, 157965125]

約数ペア:

[(1, 157965125), (5, 31593025), (25, 6318605), (59, 2677375), (125, 1263721), (295, 535475), (1475, 107095), (7375, 21419)]