38636895

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{10181}}^1$

素因数の和:10223

約数の個数: 32

約数和(自身を含む): 70377984

約数和(自身を除く): 31741089

約数列:

[1, 3, 5, 11, 15, 23, 33, 55, 69, 115, 165, 253, 345, 759, 1265, 3795, 10181, 30543, 50905, 111991, 152715, 234163, 335973, 559955, 702489, 1170815, 1679865, 2575793, 3512445, 7727379, 12878965, 38636895]

約数ペア:

[(1, 38636895), (3, 12878965), (5, 7727379), (11, 3512445), (15, 2575793), (23, 1679865), (33, 1170815), (55, 702489), (69, 559955), (115, 335973), (165, 234163), (253, 152715), (345, 111991), (759, 50905), (1265, 30543), (3795, 10181)]