12352805

素因数分解:

$5^1\times {\mathrm{61}}^1\times {\mathrm{101}}^1\times {\mathrm{401}}^1$

素因数の和:568

約数の個数: 16

約数和(自身を含む): 15253488

約数和(自身を除く): 2900683

約数列:

[1, 5, 61, 101, 305, 401, 505, 2005, 6161, 24461, 30805, 40501, 122305, 202505, 2470561, 12352805]

約数ペア:

[(1, 12352805), (5, 2470561), (61, 202505), (101, 122305), (305, 40501), (401, 30805), (505, 24461), (2005, 6161)]