86808765

素因数分解:

$3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{59}}^1\times {\mathrm{2087}}^1$

素因数の和:2201

約数の個数: 32

約数和(自身を含む): 144322560

約数和(自身を除く): 57513795

約数列:

[1, 3, 5, 15, 47, 59, 141, 177, 235, 295, 705, 885, 2087, 2773, 6261, 8319, 10435, 13865, 31305, 41595, 98089, 123133, 294267, 369399, 490445, 615665, 1471335, 1846995, 5787251, 17361753, 28936255, 86808765]

約数ペア:

[(1, 86808765), (3, 28936255), (5, 17361753), (15, 5787251), (47, 1846995), (59, 1471335), (141, 615665), (177, 490445), (235, 369399), (295, 294267), (705, 123133), (885, 98089), (2087, 41595), (2773, 31305), (6261, 13865), (8319, 10435)]