222491475

素因数分解:

$3^3\times 5^2\times {\mathrm{329617}}^1$

素因数の和:329636

約数の個数: 24

約数和(自身を含む): 408726320

約数和(自身を除く): 186234845

約数列:

[1, 3, 5, 9, 15, 25, 27, 45, 75, 135, 225, 675, 329617, 988851, 1648085, 2966553, 4944255, 8240425, 8899659, 14832765, 24721275, 44498295, 74163825, 222491475]

約数ペア:

[(1, 222491475), (3, 74163825), (5, 44498295), (9, 24721275), (15, 14832765), (25, 8899659), (27, 8240425), (45, 4944255), (75, 2966553), (135, 1648085), (225, 988851), (675, 329617)]