427455755

素因数分解:

$5^1\times {\mathrm{137}}^1\times {\mathrm{227}}^1\times {\mathrm{2749}}^1$

素因数の和:3118

約数の個数: 16

約数和(自身を含む): 519156000

約数和(自身を除く): 91700245

約数列:

[1, 5, 137, 227, 685, 1135, 2749, 13745, 31099, 155495, 376613, 624023, 1883065, 3120115, 85491151, 427455755]

約数ペア:

[(1, 427455755), (5, 85491151), (137, 3120115), (227, 1883065), (685, 624023), (1135, 376613), (2749, 155495), (13745, 31099)]