1310777715

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{53}}^2\times {\mathrm{2393}}^1$

素因数の和:2520

約数の個数: 48

約数和(自身を含む): 2302951392

約数和(自身を除く): 992173677

約数列:

[1, 3, 5, 13, 15, 39, 53, 65, 159, 195, 265, 689, 795, 2067, 2393, 2809, 3445, 7179, 8427, 10335, 11965, 14045, 31109, 35895, 36517, 42135, 93327, 109551, 126829, 155545, 182585, 380487, 466635, 547755, 634145, 1648777, 1902435, 4946331, 6721937, 8243885, 20165811, 24731655, 33609685, 87385181, 100829055, 262155543, 436925905, 1310777715]

約数ペア:

[(1, 1310777715), (3, 436925905), (5, 262155543), (13, 100829055), (15, 87385181), (39, 33609685), (53, 24731655), (65, 20165811), (159, 8243885), (195, 6721937), (265, 4946331), (689, 1902435), (795, 1648777), (2067, 634145), (2393, 547755), (2809, 466635), (3445, 380487), (7179, 182585), (8427, 155545), (10335, 126829), (11965, 109551), (14045, 93327), (31109, 42135), (35895, 36517)]