281034735

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{859}}^1\times {\mathrm{1283}}^1$

素因数の和:2167

約数の個数: 32

約数和(自身を含む): 477031680

約数和(自身を除く): 195996945

約数列:

[1, 3, 5, 15, 17, 51, 85, 255, 859, 1283, 2577, 3849, 4295, 6415, 12885, 14603, 19245, 21811, 43809, 65433, 73015, 109055, 219045, 327165, 1102097, 3306291, 5510485, 16531455, 18735649, 56206947, 93678245, 281034735]

約数ペア:

[(1, 281034735), (3, 93678245), (5, 56206947), (15, 18735649), (17, 16531455), (51, 5510485), (85, 3306291), (255, 1102097), (859, 327165), (1283, 219045), (2577, 109055), (3849, 73015), (4295, 65433), (6415, 43809), (12885, 21811), (14603, 19245)]