89234865

素因数分解:

$3^4\times 5^1\times {\mathrm{220333}}^1$

素因数の和:220350

約数の個数: 20

約数和(自身を含む): 159962484

約数和(自身を除く): 70727619

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 405, 220333, 660999, 1101665, 1982997, 3304995, 5948991, 9914985, 17846973, 29744955, 89234865]

約数ペア:

[(1, 89234865), (3, 29744955), (5, 17846973), (9, 9914985), (15, 5948991), (27, 3304995), (45, 1982997), (81, 1101665), (135, 660999), (405, 220333)]