64335465

素因数分解:

$3^5\times 5^1\times {\mathrm{52951}}^1$

素因数の和:52971

約数の個数: 24

約数和(自身を含む): 115647168

約数和(自身を除く): 51311703

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 243, 405, 1215, 52951, 158853, 264755, 476559, 794265, 1429677, 2382795, 4289031, 7148385, 12867093, 21445155, 64335465]

約数ペア:

[(1, 64335465), (3, 21445155), (5, 12867093), (9, 7148385), (15, 4289031), (27, 2382795), (45, 1429677), (81, 794265), (135, 476559), (243, 264755), (405, 158853), (1215, 52951)]