283313355

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{79}}^1\times {\mathrm{347}}^1$

素因数の和:500

約数の個数: 64

約数和(自身を含む): 505128960

約数和(自身を除く): 221815605

約数列:

[1, 3, 5, 13, 15, 39, 53, 65, 79, 159, 195, 237, 265, 347, 395, 689, 795, 1027, 1041, 1185, 1735, 2067, 3081, 3445, 4187, 4511, 5135, 5205, 10335, 12561, 13533, 15405, 18391, 20935, 22555, 27413, 54431, 55173, 62805, 67665, 82239, 91955, 137065, 163293, 239083, 272155, 275865, 356369, 411195, 717249, 816465, 1069107, 1195415, 1452889, 1781845, 3586245, 4358667, 5345535, 7264445, 18887557, 21793335, 56662671, 94437785, 283313355]

約数ペア:

[(1, 283313355), (3, 94437785), (5, 56662671), (13, 21793335), (15, 18887557), (39, 7264445), (53, 5345535), (65, 4358667), (79, 3586245), (159, 1781845), (195, 1452889), (237, 1195415), (265, 1069107), (347, 816465), (395, 717249), (689, 411195), (795, 356369), (1027, 275865), (1041, 272155), (1185, 239083), (1735, 163293), (2067, 137065), (3081, 91955), (3445, 82239), (4187, 67665), (4511, 62805), (5135, 55173), (5205, 54431), (10335, 27413), (12561, 22555), (13533, 20935), (15405, 18391)]