157623945

素因数分解:

$3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{456881}}^1$

素因数の和:456912

約数の個数: 16

約数和(自身を含む): 263164032

約数和(自身を除く): 105540087

約数列:

[1, 3, 5, 15, 23, 69, 115, 345, 456881, 1370643, 2284405, 6853215, 10508263, 31524789, 52541315, 157623945]

約数ペア:

[(1, 157623945), (3, 52541315), (5, 31524789), (15, 10508263), (23, 6853215), (69, 2284405), (115, 1370643), (345, 456881)]