38607335

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{727}}^1$

素因数の和:807

約数の個数: 32

約数和(自身を含む): 53813760

約数和(自身を除く): 15206425

約数列:

[1, 5, 13, 19, 43, 65, 95, 215, 247, 559, 727, 817, 1235, 2795, 3635, 4085, 9451, 10621, 13813, 31261, 47255, 53105, 69065, 156305, 179569, 406393, 593959, 897845, 2031965, 2969795, 7721467, 38607335]

約数ペア:

[(1, 38607335), (5, 7721467), (13, 2969795), (19, 2031965), (43, 897845), (65, 593959), (95, 406393), (215, 179569), (247, 156305), (559, 69065), (727, 53105), (817, 47255), (1235, 31261), (2795, 13813), (3635, 10621), (4085, 9451)]