22130145

素因数分解:

$3^3\times 5^1\times {\mathrm{163927}}^1$

素因数の和:163941

約数の個数: 16

約数和(自身を含む): 39342720

約数和(自身を除く): 17212575

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 163927, 491781, 819635, 1475343, 2458905, 4426029, 7376715, 22130145]

約数ペア:

[(1, 22130145), (3, 7376715), (5, 4426029), (9, 2458905), (15, 1475343), (27, 819635), (45, 491781), (135, 163927)]