531645

素因数分解:

$3^1\times 5^1\times {\mathrm{23}}^2\times {\mathrm{67}}^1$

素因数の和:121

約数の個数: 24

約数和(自身を含む): 902496

約数和(自身を除く): 370851

約数列:

[1, 3, 5, 15, 23, 67, 69, 115, 201, 335, 345, 529, 1005, 1541, 1587, 2645, 4623, 7705, 7935, 23115, 35443, 106329, 177215, 531645]

約数ペア:

[(1, 531645), (3, 177215), (5, 106329), (15, 35443), (23, 23115), (67, 7935), (69, 7705), (115, 4623), (201, 2645), (335, 1587), (345, 1541), (529, 1005)]