65854815

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{8237}}^1$

素因数の和:8299

約数の個数: 32

約数和(自身を含む): 116254656

約数和(自身を除く): 50399841

約数列:

[1, 3, 5, 13, 15, 39, 41, 65, 123, 195, 205, 533, 615, 1599, 2665, 7995, 8237, 24711, 41185, 107081, 123555, 321243, 337717, 535405, 1013151, 1606215, 1688585, 4390321, 5065755, 13170963, 21951605, 65854815]

約数ペア:

[(1, 65854815), (3, 21951605), (5, 13170963), (13, 5065755), (15, 4390321), (39, 1688585), (41, 1606215), (65, 1013151), (123, 535405), (195, 337717), (205, 321243), (533, 123555), (615, 107081), (1599, 41185), (2665, 24711), (7995, 8237)]