89213435

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{521}}^1\times {\mathrm{1489}}^1$

素因数の和:2038

約数の個数: 16

約数和(自身を含む): 112000320

約数和(自身を除く): 22786885

約数列:

[1, 5, 23, 115, 521, 1489, 2605, 7445, 11983, 34247, 59915, 171235, 775769, 3878845, 17842687, 89213435]

約数ペア:

[(1, 89213435), (5, 17842687), (23, 3878845), (115, 775769), (521, 171235), (1489, 59915), (2605, 34247), (7445, 11983)]