66047925

素因数分解:

$3^1\times 5^2\times {\mathrm{41}}^1\times {\mathrm{47}}^1\times {\mathrm{457}}^1$

素因数の和:558

約数の個数: 48

約数和(自身を含む): 114492672

約数和(自身を除く): 48444747

約数列:

[1, 3, 5, 15, 25, 41, 47, 75, 123, 141, 205, 235, 457, 615, 705, 1025, 1175, 1371, 1927, 2285, 3075, 3525, 5781, 6855, 9635, 11425, 18737, 21479, 28905, 34275, 48175, 56211, 64437, 93685, 107395, 144525, 281055, 322185, 468425, 536975, 880639, 1405275, 1610925, 2641917, 4403195, 13209585, 22015975, 66047925]

約数ペア:

[(1, 66047925), (3, 22015975), (5, 13209585), (15, 4403195), (25, 2641917), (41, 1610925), (47, 1405275), (75, 880639), (123, 536975), (141, 468425), (205, 322185), (235, 281055), (457, 144525), (615, 107395), (705, 93685), (1025, 64437), (1175, 56211), (1371, 48175), (1927, 34275), (2285, 28905), (3075, 21479), (3525, 18737), (5781, 11425), (6855, 9635)]