89390305

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{157}}^1\times {\mathrm{4951}}^1$

素因数の和:5136

約数の個数: 16

約数和(自身を含む): 112667904

約数和(自身を除く): 23277599

約数列:

[1, 5, 23, 115, 157, 785, 3611, 4951, 18055, 24755, 113873, 569365, 777307, 3886535, 17878061, 89390305]

約数ペア:

[(1, 89390305), (5, 17878061), (23, 3886535), (115, 777307), (157, 569365), (785, 113873), (3611, 24755), (4951, 18055)]