13231081775

素因数分解:

$5^2\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{1211083}}^1$

素因数の和:1211135

約数の個数: 24

約数和(自身を含む): 18020929920

約数和(自身を除く): 4789848145

約数列:

[1, 5, 19, 23, 25, 95, 115, 437, 475, 575, 2185, 10925, 1211083, 6055415, 23010577, 27854909, 30277075, 115052885, 139274545, 529243271, 575264425, 696372725, 2646216355, 13231081775]

約数ペア:

[(1, 13231081775), (5, 2646216355), (19, 696372725), (23, 575264425), (25, 529243271), (95, 139274545), (115, 115052885), (437, 30277075), (475, 27854909), (575, 23010577), (2185, 6055415), (10925, 1211083)]