1291298505

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{2351}}^1\times {\mathrm{5231}}^1$

素因数の和:7597

約数の個数: 32

約数和(自身を含む): 2362687488

約数和(自身を除く): 1071388983

約数列:

[1, 3, 5, 7, 15, 21, 35, 105, 2351, 5231, 7053, 11755, 15693, 16457, 26155, 35265, 36617, 49371, 78465, 82285, 109851, 183085, 246855, 549255, 12298081, 36894243, 61490405, 86086567, 184471215, 258259701, 430432835, 1291298505]

約数ペア:

[(1, 1291298505), (3, 430432835), (5, 258259701), (7, 184471215), (15, 86086567), (21, 61490405), (35, 36894243), (105, 12298081), (2351, 549255), (5231, 246855), (7053, 183085), (11755, 109851), (15693, 82285), (16457, 78465), (26155, 49371), (35265, 36617)]