2801471535

素因数分解:

$3^3\times 5^1\times {\mathrm{79}}^1\times {\mathrm{347}}^1\times {\mathrm{757}}^1$

素因数の和:1197

約数の個数: 64

約数和(自身を含む): 5064652800

約数和(自身を除く): 2263181265

約数列:

[1, 3, 5, 9, 15, 27, 45, 79, 135, 237, 347, 395, 711, 757, 1041, 1185, 1735, 2133, 2271, 3123, 3555, 3785, 5205, 6813, 9369, 10665, 11355, 15615, 20439, 27413, 34065, 46845, 59803, 82239, 102195, 137065, 179409, 246717, 262679, 299015, 411195, 538227, 740151, 788037, 897045, 1233585, 1313395, 1614681, 2364111, 2691135, 3700755, 3940185, 7092333, 8073405, 11820555, 20751641, 35461665, 62254923, 103758205, 186764769, 311274615, 560294307, 933823845, 2801471535]

約数ペア:

[(1, 2801471535), (3, 933823845), (5, 560294307), (9, 311274615), (15, 186764769), (27, 103758205), (45, 62254923), (79, 35461665), (135, 20751641), (237, 11820555), (347, 8073405), (395, 7092333), (711, 3940185), (757, 3700755), (1041, 2691135), (1185, 2364111), (1735, 1614681), (2133, 1313395), (2271, 1233585), (3123, 897045), (3555, 788037), (3785, 740151), (5205, 538227), (6813, 411195), (9369, 299015), (10665, 262679), (11355, 246717), (15615, 179409), (20439, 137065), (27413, 102195), (34065, 82239), (46845, 59803)]