156949015

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{63671}}^1$

素因数の和:63722

約数の個数: 16

約数和(自身を含む): 206297280

約数和(自身を除く): 49348265

約数列:

[1, 5, 17, 29, 85, 145, 493, 2465, 63671, 318355, 1082407, 1846459, 5412035, 9232295, 31389803, 156949015]

約数ペア:

[(1, 156949015), (5, 31389803), (17, 9232295), (29, 5412035), (85, 1846459), (145, 1082407), (493, 318355), (2465, 63671)]