42869745

素因数分解:

$3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{79}}^1\times {\mathrm{389}}^1$

素因数の和:510

約数の個数: 48

約数和(自身を含む): 77875200

約数和(自身を除く): 35005455

約数列:

[1, 3, 5, 9, 15, 31, 45, 79, 93, 155, 237, 279, 389, 395, 465, 711, 1167, 1185, 1395, 1945, 2449, 3501, 3555, 5835, 7347, 12059, 12245, 17505, 22041, 30731, 36177, 36735, 60295, 92193, 108531, 110205, 153655, 180885, 276579, 460965, 542655, 952661, 1382895, 2857983, 4763305, 8573949, 14289915, 42869745]

約数ペア:

[(1, 42869745), (3, 14289915), (5, 8573949), (9, 4763305), (15, 2857983), (31, 1382895), (45, 952661), (79, 542655), (93, 460965), (155, 276579), (237, 180885), (279, 153655), (389, 110205), (395, 108531), (465, 92193), (711, 60295), (1167, 36735), (1185, 36177), (1395, 30731), (1945, 22041), (2449, 17505), (3501, 12245), (3555, 12059), (5835, 7347)]