89900505

素因数分解:

$3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{117517}}^1$

素因数の和:117545

約数の個数: 24

約数和(自身を含む): 164995272

約数和(自身を除く): 75094767

約数列:

[1, 3, 5, 9, 15, 17, 45, 51, 85, 153, 255, 765, 117517, 352551, 587585, 1057653, 1762755, 1997789, 5288265, 5993367, 9988945, 17980101, 29966835, 89900505]

約数ペア:

[(1, 89900505), (3, 29966835), (5, 17980101), (9, 9988945), (15, 5993367), (17, 5288265), (45, 1997789), (51, 1762755), (85, 1057653), (153, 587585), (255, 352551), (765, 117517)]