38101225

素因数分解:

$5^2\times {\mathrm{23}}^2\times {\mathrm{43}}^1\times {\mathrm{67}}^1$

素因数の和:166

約数の個数: 36

約数和(自身を含む): 51291856

約数和(自身を除く): 13190631

約数列:

[1, 5, 23, 25, 43, 67, 115, 215, 335, 529, 575, 989, 1075, 1541, 1675, 2645, 2881, 4945, 7705, 13225, 14405, 22747, 24725, 35443, 38525, 66263, 72025, 113735, 177215, 331315, 568675, 886075, 1524049, 1656575, 7620245, 38101225]

約数ペア:

[(1, 38101225), (5, 7620245), (23, 1656575), (25, 1524049), (43, 886075), (67, 568675), (115, 331315), (215, 177215), (335, 113735), (529, 72025), (575, 66263), (989, 38525), (1075, 35443), (1541, 24725), (1675, 22747), (2645, 14405), (2881, 13225), (4945, 7705)]