151789545

素因数分解:

$3^4\times 5^1\times {\mathrm{374789}}^1$

素因数の和:374806

約数の個数: 20

約数和(自身を含む): 272097540

約数和(自身を除く): 120307995

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 405, 374789, 1124367, 1873945, 3373101, 5621835, 10119303, 16865505, 30357909, 50596515, 151789545]

約数ペア:

[(1, 151789545), (3, 50596515), (5, 30357909), (9, 16865505), (15, 10119303), (27, 5621835), (45, 3373101), (81, 1873945), (135, 1124367), (405, 374789)]