22481955

素因数分解:

$3^4\times 5^1\times {\mathrm{55511}}^1$

素因数の和:55528

約数の個数: 20

約数和(自身を含む): 40301712

約数和(自身を除く): 17819757

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 405, 55511, 166533, 277555, 499599, 832665, 1498797, 2497995, 4496391, 7493985, 22481955]

約数ペア:

[(1, 22481955), (3, 7493985), (5, 4496391), (9, 2497995), (15, 1498797), (27, 832665), (45, 499599), (81, 277555), (135, 166533), (405, 55511)]