152220015

素因数分解:

$3^2\times 5^1\times {\mathrm{137}}^1\times {\mathrm{24691}}^1$

素因数の和:24839

約数の個数: 24

約数和(自身を含む): 265784688

約数和(自身を除く): 113564673

約数列:

[1, 3, 5, 9, 15, 45, 137, 411, 685, 1233, 2055, 6165, 24691, 74073, 123455, 222219, 370365, 1111095, 3382667, 10148001, 16913335, 30444003, 50740005, 152220015]

約数ペア:

[(1, 152220015), (3, 50740005), (5, 30444003), (9, 16913335), (15, 10148001), (45, 3382667), (137, 1111095), (411, 370365), (685, 222219), (1233, 123455), (2055, 74073), (6165, 24691)]