1291222950

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{157}}^1\times {\mathrm{54829}}^1$

素因数の和:55001

約数の個数: 48

約数和(自身を含む): 3222688080

約数和(自身を除く): 1931465130

約数列:

[1, 2, 3, 5, 6, 10, 15, 25, 30, 50, 75, 150, 157, 314, 471, 785, 942, 1570, 2355, 3925, 4710, 7850, 11775, 23550, 54829, 109658, 164487, 274145, 328974, 548290, 822435, 1370725, 1644870, 2741450, 4112175, 8224350, 8608153, 17216306, 25824459, 43040765, 51648918, 86081530, 129122295, 215203825, 258244590, 430407650, 645611475, 1291222950]

約数ペア:

[(1, 1291222950), (2, 645611475), (3, 430407650), (5, 258244590), (6, 215203825), (10, 129122295), (15, 86081530), (25, 51648918), (30, 43040765), (50, 25824459), (75, 17216306), (150, 8608153), (157, 8224350), (314, 4112175), (471, 2741450), (785, 1644870), (942, 1370725), (1570, 822435), (2355, 548290), (3925, 328974), (4710, 274145), (7850, 164487), (11775, 109658), (23550, 54829)]