1285707015

素因数分解:

$3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{463}}^1\times {\mathrm{2683}}^1$

素因数の和:3180

約数の個数: 48

約数和(自身を含む): 2331343872

約数和(自身を除く): 1045636857

約数列:

[1, 3, 5, 9, 15, 23, 45, 69, 115, 207, 345, 463, 1035, 1389, 2315, 2683, 4167, 6945, 8049, 10649, 13415, 20835, 24147, 31947, 40245, 53245, 61709, 95841, 120735, 159735, 185127, 308545, 479205, 555381, 925635, 1242229, 2776905, 3726687, 6211145, 11180061, 18633435, 28571267, 55900305, 85713801, 142856335, 257141403, 428569005, 1285707015]

約数ペア:

[(1, 1285707015), (3, 428569005), (5, 257141403), (9, 142856335), (15, 85713801), (23, 55900305), (45, 28571267), (69, 18633435), (115, 11180061), (207, 6211145), (345, 3726687), (463, 2776905), (1035, 1242229), (1389, 925635), (2315, 555381), (2683, 479205), (4167, 308545), (6945, 185127), (8049, 159735), (10649, 120735), (13415, 95841), (20835, 61709), (24147, 53245), (31947, 40245)]