415142415

素因数分解:

$3^5\times 5^1\times {\mathrm{341681}}^1$

素因数の和:341701

約数の個数: 24

約数和(自身を含む): 746233488

約数和(自身を除く): 331091073

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 243, 405, 1215, 341681, 1025043, 1708405, 3075129, 5125215, 9225387, 15375645, 27676161, 46126935, 83028483, 138380805, 415142415]

約数ペア:

[(1, 415142415), (3, 138380805), (5, 83028483), (9, 46126935), (15, 27676161), (27, 15375645), (45, 9225387), (81, 5125215), (135, 3075129), (243, 1708405), (405, 1025043), (1215, 341681)]