426012975

素因数分解:

$3^2\times 5^2\times {\mathrm{1893391}}^1$

素因数の和:1893407

約数の個数: 18

約数和(自身を含む): 763036976

約数和(自身を除く): 337024001

約数列:

[1, 3, 5, 9, 15, 25, 45, 75, 225, 1893391, 5680173, 9466955, 17040519, 28400865, 47334775, 85202595, 142004325, 426012975]

約数ペア:

[(1, 426012975), (3, 142004325), (5, 85202595), (9, 47334775), (15, 28400865), (25, 17040519), (45, 9466955), (75, 5680173), (225, 1893391)]