38298885

素因数分解:

$3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{151}}^1\times {\mathrm{457}}^1$

素因数の和:653

約数の個数: 32

約数和(自身を含む): 63489792

約数和(自身を除く): 25190907

約数列:

[1, 3, 5, 15, 37, 111, 151, 185, 453, 457, 555, 755, 1371, 2265, 2285, 5587, 6855, 16761, 16909, 27935, 50727, 69007, 83805, 84545, 207021, 253635, 345035, 1035105, 2553259, 7659777, 12766295, 38298885]

約数ペア:

[(1, 38298885), (3, 12766295), (5, 7659777), (15, 2553259), (37, 1035105), (111, 345035), (151, 253635), (185, 207021), (453, 84545), (457, 83805), (555, 69007), (755, 50727), (1371, 27935), (2265, 16909), (2285, 16761), (5587, 6855)]