247801140095

素因数分解:

$5^1\times {\mathrm{109}}^1\times {\mathrm{709}}^1\times {\mathrm{641299}}^1$

素因数の和:642122

約数の個数: 16

約数和(自身を含む): 300513180000

約数和(自身を除く): 52712039905

約数列:

[1, 5, 109, 545, 709, 3545, 77281, 386405, 641299, 3206495, 69901591, 349507955, 454680991, 2273404955, 49560228019, 247801140095]

約数ペア:

[(1, 247801140095), (5, 49560228019), (109, 2273404955), (545, 454680991), (709, 349507955), (3545, 69901591), (77281, 3206495), (386405, 641299)]