1267045

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{101}}^1\times {\mathrm{193}}^1$

素因数の和:312

約数の個数: 16

約数和(自身を含む): 1662192

約数和(自身を除く): 395147

約数列:

[1, 5, 13, 65, 101, 193, 505, 965, 1313, 2509, 6565, 12545, 19493, 97465, 253409, 1267045]

約数ペア:

[(1, 1267045), (5, 253409), (13, 97465), (65, 19493), (101, 12545), (193, 6565), (505, 2509), (965, 1313)]