42262905

素因数分解:

$3^1\times 5^1\times {\mathrm{389}}^1\times {\mathrm{7243}}^1$

素因数の和:7640

約数の個数: 16

約数和(自身を含む): 67803840

約数和(自身を除く): 25540935

約数列:

[1, 3, 5, 15, 389, 1167, 1945, 5835, 7243, 21729, 36215, 108645, 2817527, 8452581, 14087635, 42262905]

約数ペア:

[(1, 42262905), (3, 14087635), (5, 8452581), (15, 2817527), (389, 108645), (1167, 36215), (1945, 21729), (5835, 7243)]