22099005

素因数分解:

$3^2\times 5^1\times {\mathrm{397}}^1\times {\mathrm{1237}}^1$

素因数の和:1645

約数の個数: 24

約数和(自身を含む): 38432472

約数和(自身を除く): 16333467

約数列:

[1, 3, 5, 9, 15, 45, 397, 1191, 1237, 1985, 3573, 3711, 5955, 6185, 11133, 17865, 18555, 55665, 491089, 1473267, 2455445, 4419801, 7366335, 22099005]

約数ペア:

[(1, 22099005), (3, 7366335), (5, 4419801), (9, 2455445), (15, 1473267), (45, 491089), (397, 55665), (1191, 18555), (1237, 17865), (1985, 11133), (3573, 6185), (3711, 5955)]