1206918145

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{727}}^1\times {\mathrm{19531}}^1$

素因数の和:20280

約数の個数: 16

約数和(自身を含む): 1535683968

約数和(自身を除く): 328765823

約数列:

[1, 5, 17, 85, 727, 3635, 12359, 19531, 61795, 97655, 332027, 1660135, 14199037, 70995185, 241383629, 1206918145]

約数ペア:

[(1, 1206918145), (5, 241383629), (17, 70995185), (85, 14199037), (727, 1660135), (3635, 332027), (12359, 97655), (19531, 61795)]