56437485

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{289423}}^1$

素因数の和:289444

約数の個数: 16

約数和(自身を含む): 97246464

約数和(自身を除く): 40808979

約数列:

[1, 3, 5, 13, 15, 39, 65, 195, 289423, 868269, 1447115, 3762499, 4341345, 11287497, 18812495, 56437485]

約数ペア:

[(1, 56437485), (3, 18812495), (5, 11287497), (13, 4341345), (15, 3762499), (39, 1447115), (65, 868269), (195, 289423)]