1812316415

素因数分解:

$5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{38671}}^1$

素因数の和:38799

約数の個数: 32

約数和(自身を含む): 2702708736

約数和(自身を除く): 890392321

約数列:

[1, 5, 7, 13, 35, 65, 91, 103, 455, 515, 721, 1339, 3605, 6695, 9373, 38671, 46865, 193355, 270697, 502723, 1353485, 2513615, 3519061, 3983113, 17595305, 19915565, 27881791, 51780469, 139408955, 258902345, 362463283, 1812316415]

約数ペア:

[(1, 1812316415), (5, 362463283), (7, 258902345), (13, 139408955), (35, 51780469), (65, 27881791), (91, 19915565), (103, 17595305), (455, 3983113), (515, 3519061), (721, 2513615), (1339, 1353485), (3605, 502723), (6695, 270697), (9373, 193355), (38671, 46865)]