2172735

素因数分解:

$3^2\times 5^1\times {\mathrm{53}}^1\times {\mathrm{911}}^1$

素因数の和:975

約数の個数: 24

約数和(自身を含む): 3841344

約数和(自身を除く): 1668609

約数列:

[1, 3, 5, 9, 15, 45, 53, 159, 265, 477, 795, 911, 2385, 2733, 4555, 8199, 13665, 40995, 48283, 144849, 241415, 434547, 724245, 2172735]

約数ペア:

[(1, 2172735), (3, 724245), (5, 434547), (9, 241415), (15, 144849), (45, 48283), (53, 40995), (159, 13665), (265, 8199), (477, 4555), (795, 2733), (911, 2385)]