3863751405

素因数分解:

$3^1\times 5^1\times {\mathrm{137}}^1\times {\mathrm{281}}^1\times {\mathrm{6691}}^1$

素因数の和:7117

約数の個数: 32

約数和(自身を含む): 6250220928

約数和(自身を除く): 2386469523

約数列:

[1, 3, 5, 15, 137, 281, 411, 685, 843, 1405, 2055, 4215, 6691, 20073, 33455, 38497, 100365, 115491, 192485, 577455, 916667, 1880171, 2750001, 4583335, 5640513, 9400855, 13750005, 28202565, 257583427, 772750281, 1287917135, 3863751405]

約数ペア:

[(1, 3863751405), (3, 1287917135), (5, 772750281), (15, 257583427), (137, 28202565), (281, 13750005), (411, 9400855), (685, 5640513), (843, 4583335), (1405, 2750001), (2055, 1880171), (4215, 916667), (6691, 577455), (20073, 192485), (33455, 115491), (38497, 100365)]