291246295

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{307}}^1\times {\mathrm{11161}}^1$

素因数の和:11490

約数の個数: 16

約数和(自身を含む): 371292768

約数和(自身を除く): 80046473

約数列:

[1, 5, 17, 85, 307, 1535, 5219, 11161, 26095, 55805, 189737, 948685, 3426427, 17132135, 58249259, 291246295]

約数ペア:

[(1, 291246295), (5, 58249259), (17, 17132135), (85, 3426427), (307, 948685), (1535, 189737), (5219, 55805), (11161, 26095)]