378446996785

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{12109}}^1\times {\mathrm{43711}}^1$

素因数の和:55849

約数の個数: 32

約数和(自身を含む): 533587138560

約数和(自身を除く): 155140141775

約数列:

[1, 5, 11, 13, 55, 65, 143, 715, 12109, 43711, 60545, 133199, 157417, 218555, 480821, 568243, 665995, 787085, 1731587, 2404105, 2841215, 6250673, 8657935, 31253365, 529296499, 2646482495, 5822261489, 6880854487, 29111307445, 34404272435, 75689399357, 378446996785]

約数ペア:

[(1, 378446996785), (5, 75689399357), (11, 34404272435), (13, 29111307445), (55, 6880854487), (65, 5822261489), (143, 2646482495), (715, 529296499), (12109, 31253365), (43711, 8657935), (60545, 6250673), (133199, 2841215), (157417, 2404105), (218555, 1731587), (480821, 787085), (568243, 665995)]