2740499125

素因数分解:

$5^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{2707}}^1$

素因数の和:2831

約数の個数: 64

約数和(自身を含む): 4258275840

約数和(自身を除く): 1517776715

約数列:

[1, 5, 7, 13, 25, 35, 65, 89, 91, 125, 175, 325, 445, 455, 623, 875, 1157, 1625, 2225, 2275, 2707, 3115, 5785, 8099, 11125, 11375, 13535, 15575, 18949, 28925, 35191, 40495, 67675, 77875, 94745, 144625, 175955, 202475, 240923, 246337, 338375, 473725, 879775, 1012375, 1204615, 1231685, 1686461, 2368625, 3131999, 4398875, 6023075, 6158425, 8432305, 15659995, 21923993, 30115375, 30792125, 42161525, 78299975, 109619965, 210807625, 391499875, 548099825, 2740499125]

約数ペア:

[(1, 2740499125), (5, 548099825), (7, 391499875), (13, 210807625), (25, 109619965), (35, 78299975), (65, 42161525), (89, 30792125), (91, 30115375), (125, 21923993), (175, 15659995), (325, 8432305), (445, 6158425), (455, 6023075), (623, 4398875), (875, 3131999), (1157, 2368625), (1625, 1686461), (2225, 1231685), (2275, 1204615), (2707, 1012375), (3115, 879775), (5785, 473725), (8099, 338375), (11125, 246337), (11375, 240923), (13535, 202475), (15575, 175955), (18949, 144625), (28925, 94745), (35191, 77875), (40495, 67675)]