22070225

素因数分解:

$5^2\times {\mathrm{23}}^1\times {\mathrm{131}}^1\times {\mathrm{293}}^1$

素因数の和:457

約数の個数: 24

約数和(自身を含む): 28873152

約数和(自身を除く): 6802927

約数列:

[1, 5, 23, 25, 115, 131, 293, 575, 655, 1465, 3013, 3275, 6739, 7325, 15065, 33695, 38383, 75325, 168475, 191915, 882809, 959575, 4414045, 22070225]

約数ペア:

[(1, 22070225), (5, 4414045), (23, 959575), (25, 882809), (115, 191915), (131, 168475), (293, 75325), (575, 38383), (655, 33695), (1465, 15065), (3013, 7325), (3275, 6739)]