201769815

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{25237}}^1$

素因数の和:25299

約数の個数: 32

約数和(自身を含む): 356158656

約数和(自身を除く): 154388841

約数列:

[1, 3, 5, 13, 15, 39, 41, 65, 123, 195, 205, 533, 615, 1599, 2665, 7995, 25237, 75711, 126185, 328081, 378555, 984243, 1034717, 1640405, 3104151, 4921215, 5173585, 13451321, 15520755, 40353963, 67256605, 201769815]

約数ペア:

[(1, 201769815), (3, 67256605), (5, 40353963), (13, 15520755), (15, 13451321), (39, 5173585), (41, 4921215), (65, 3104151), (123, 1640405), (195, 1034717), (205, 984243), (533, 378555), (615, 328081), (1599, 126185), (2665, 75711), (7995, 25237)]