90173295

素因数分解:

$3^2\times 5^1\times {\mathrm{181}}^1\times {\mathrm{11071}}^1$

素因数の和:11263

約数の個数: 24

約数和(自身を含む): 157178112

約数和(自身を除く): 67004817

約数列:

[1, 3, 5, 9, 15, 45, 181, 543, 905, 1629, 2715, 8145, 11071, 33213, 55355, 99639, 166065, 498195, 2003851, 6011553, 10019255, 18034659, 30057765, 90173295]

約数ペア:

[(1, 90173295), (3, 30057765), (5, 18034659), (9, 10019255), (15, 6011553), (45, 2003851), (181, 498195), (543, 166065), (905, 99639), (1629, 55355), (2715, 33213), (8145, 11071)]