4186845

素因数分解:

$3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{421}}^1$

素因数の和:462

約数の個数: 48

約数和(自身を含む): 8294832

約数和(自身を除く): 4107987

約数列:

[1, 3, 5, 9, 13, 15, 17, 39, 45, 51, 65, 85, 117, 153, 195, 221, 255, 421, 585, 663, 765, 1105, 1263, 1989, 2105, 3315, 3789, 5473, 6315, 7157, 9945, 16419, 18945, 21471, 27365, 35785, 49257, 64413, 82095, 93041, 107355, 246285, 279123, 322065, 465205, 837369, 1395615, 4186845]

約数ペア:

[(1, 4186845), (3, 1395615), (5, 837369), (9, 465205), (13, 322065), (15, 279123), (17, 246285), (39, 107355), (45, 93041), (51, 82095), (65, 64413), (85, 49257), (117, 35785), (153, 27365), (195, 21471), (221, 18945), (255, 16419), (421, 9945), (585, 7157), (663, 6315), (765, 5473), (1105, 3789), (1263, 3315), (1989, 2105)]