23815395

素因数分解:

$3^2\times 5^1\times {\mathrm{137}}^1\times {\mathrm{3863}}^1$

素因数の和:4011

約数の個数: 24

約数和(自身を含む): 41592096

約数和(自身を除く): 17776701

約数列:

[1, 3, 5, 9, 15, 45, 137, 411, 685, 1233, 2055, 3863, 6165, 11589, 19315, 34767, 57945, 173835, 529231, 1587693, 2646155, 4763079, 7938465, 23815395]

約数ペア:

[(1, 23815395), (3, 7938465), (5, 4763079), (9, 2646155), (15, 1587693), (45, 529231), (137, 173835), (411, 57945), (685, 34767), (1233, 19315), (2055, 11589), (3863, 6165)]