121468825

素因数分解:

$5^2\times {\mathrm{17}}^1\times {\mathrm{311}}^1\times {\mathrm{919}}^1$

素因数の和:1257

約数の個数: 24

約数和(自身を含む): 160168320

約数和(自身を除く): 38699495

約数列:

[1, 5, 17, 25, 85, 311, 425, 919, 1555, 4595, 5287, 7775, 15623, 22975, 26435, 78115, 132175, 285809, 390575, 1429045, 4858753, 7145225, 24293765, 121468825]

約数ペア:

[(1, 121468825), (5, 24293765), (17, 7145225), (25, 4858753), (85, 1429045), (311, 390575), (425, 285809), (919, 132175), (1555, 78115), (4595, 26435), (5287, 22975), (7775, 15623)]