155315215

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{148627}}^1$

素因数の和:148662

約数の個数: 16

約数和(自身を含む): 214024320

約数和(自身を除く): 58709105

約数列:

[1, 5, 11, 19, 55, 95, 209, 1045, 148627, 743135, 1634897, 2823913, 8174485, 14119565, 31063043, 155315215]

約数ペア:

[(1, 155315215), (5, 31063043), (11, 14119565), (19, 8174485), (55, 2823913), (95, 1634897), (209, 743135), (1045, 148627)]