2912408865

素因数分解:

$3^4\times 5^1\times {\mathrm{79}}^1\times {\mathrm{227}}^1\times {\mathrm{401}}^1$

素因数の和:724

約数の個数: 80

約数和(自身を含む): 5323380480

約数和(自身を除く): 2410971615

約数列:

[1, 3, 5, 9, 15, 27, 45, 79, 81, 135, 227, 237, 395, 401, 405, 681, 711, 1135, 1185, 1203, 2005, 2043, 2133, 3405, 3555, 3609, 6015, 6129, 6399, 10215, 10665, 10827, 17933, 18045, 18387, 30645, 31679, 31995, 32481, 53799, 54135, 89665, 91027, 91935, 95037, 158395, 161397, 162405, 268995, 273081, 285111, 455135, 475185, 484191, 806985, 819243, 855333, 1365405, 1425555, 1452573, 2420955, 2457729, 2565999, 4096215, 4276665, 7191133, 7262865, 7373187, 12288645, 12829995, 21573399, 35955665, 36865935, 64720197, 107866995, 194160591, 323600985, 582481773, 970802955, 2912408865]

約数ペア:

[(1, 2912408865), (3, 970802955), (5, 582481773), (9, 323600985), (15, 194160591), (27, 107866995), (45, 64720197), (79, 36865935), (81, 35955665), (135, 21573399), (227, 12829995), (237, 12288645), (395, 7373187), (401, 7262865), (405, 7191133), (681, 4276665), (711, 4096215), (1135, 2565999), (1185, 2457729), (1203, 2420955), (2005, 1452573), (2043, 1425555), (2133, 1365405), (3405, 855333), (3555, 819243), (3609, 806985), (6015, 484191), (6129, 475185), (6399, 455135), (10215, 285111), (10665, 273081), (10827, 268995), (17933, 162405), (18045, 161397), (18387, 158395), (30645, 95037), (31679, 91935), (31995, 91027), (32481, 89665), (53799, 54135)]