2110725

素因数分解:

$3^3\times 5^2\times {\mathrm{53}}^1\times {\mathrm{59}}^1$

素因数の和:131

約数の個数: 48

約数和(自身を含む): 4017600

約数和(自身を除く): 1906875

約数列:

[1, 3, 5, 9, 15, 25, 27, 45, 53, 59, 75, 135, 159, 177, 225, 265, 295, 477, 531, 675, 795, 885, 1325, 1431, 1475, 1593, 2385, 2655, 3127, 3975, 4425, 7155, 7965, 9381, 11925, 13275, 15635, 28143, 35775, 39825, 46905, 78175, 84429, 140715, 234525, 422145, 703575, 2110725]

約数ペア:

[(1, 2110725), (3, 703575), (5, 422145), (9, 234525), (15, 140715), (25, 84429), (27, 78175), (45, 46905), (53, 39825), (59, 35775), (75, 28143), (135, 15635), (159, 13275), (177, 11925), (225, 9381), (265, 7965), (295, 7155), (477, 4425), (531, 3975), (675, 3127), (795, 2655), (885, 2385), (1325, 1593), (1431, 1475)]