5143138785

素因数分解:

$3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{281}}^1\times {\mathrm{21407}}^1$

素因数の和:21718

約数の個数: 48

約数和(自身を含む): 9417807360

約数和(自身を除く): 4274668575

約数列:

[1, 3, 5, 9, 15, 19, 45, 57, 95, 171, 281, 285, 843, 855, 1405, 2529, 4215, 5339, 12645, 16017, 21407, 26695, 48051, 64221, 80085, 107035, 192663, 240255, 321105, 406733, 963315, 1220199, 2033665, 3660597, 6015367, 6100995, 18046101, 18302985, 30076835, 54138303, 90230505, 114291973, 270691515, 342875919, 571459865, 1028627757, 1714379595, 5143138785]

約数ペア:

[(1, 5143138785), (3, 1714379595), (5, 1028627757), (9, 571459865), (15, 342875919), (19, 270691515), (45, 114291973), (57, 90230505), (95, 54138303), (171, 30076835), (281, 18302985), (285, 18046101), (843, 6100995), (855, 6015367), (1405, 3660597), (2529, 2033665), (4215, 1220199), (5339, 963315), (12645, 406733), (16017, 321105), (21407, 240255), (26695, 192663), (48051, 107035), (64221, 80085)]