90413955

素因数分解:

$3^3\times 5^1\times {\mathrm{669733}}^1$

素因数の和:669747

約数の個数: 16

約数和(自身を含む): 160736160

約数和(自身を除く): 70322205

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 669733, 2009199, 3348665, 6027597, 10045995, 18082791, 30137985, 90413955]

約数ペア:

[(1, 90413955), (3, 30137985), (5, 18082791), (9, 10045995), (15, 6027597), (27, 3348665), (45, 2009199), (135, 669733)]