89030975

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{421}}^1\times {\mathrm{769}}^1$

素因数の和:1211

約数の個数: 24

約数和(自身を含む): 120877680

約数和(自身を除く): 31846705

約数列:

[1, 5, 11, 25, 55, 275, 421, 769, 2105, 3845, 4631, 8459, 10525, 19225, 23155, 42295, 115775, 211475, 323749, 1618745, 3561239, 8093725, 17806195, 89030975]

約数ペア:

[(1, 89030975), (5, 17806195), (11, 8093725), (25, 3561239), (55, 1618745), (275, 323749), (421, 211475), (769, 115775), (2105, 42295), (3845, 23155), (4631, 19225), (8459, 10525)]