27247275

素因数分解:

$3^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{101}}^1\times {\mathrm{109}}^1$

素因数の和:237

約数の個数: 72

約数和(自身を含む): 54259920

約数和(自身を除く): 27012645

約数列:

[1, 3, 5, 9, 11, 15, 25, 33, 45, 55, 75, 99, 101, 109, 165, 225, 275, 303, 327, 495, 505, 545, 825, 909, 981, 1111, 1199, 1515, 1635, 2475, 2525, 2725, 3333, 3597, 4545, 4905, 5555, 5995, 7575, 8175, 9999, 10791, 11009, 16665, 17985, 22725, 24525, 27775, 29975, 33027, 49995, 53955, 55045, 83325, 89925, 99081, 121099, 165135, 249975, 269775, 275225, 363297, 495405, 605495, 825675, 1089891, 1816485, 2477025, 3027475, 5449455, 9082425, 27247275]

約数ペア:

[(1, 27247275), (3, 9082425), (5, 5449455), (9, 3027475), (11, 2477025), (15, 1816485), (25, 1089891), (33, 825675), (45, 605495), (55, 495405), (75, 363297), (99, 275225), (101, 269775), (109, 249975), (165, 165135), (225, 121099), (275, 99081), (303, 89925), (327, 83325), (495, 55045), (505, 53955), (545, 49995), (825, 33027), (909, 29975), (981, 27775), (1111, 24525), (1199, 22725), (1515, 17985), (1635, 16665), (2475, 11009), (2525, 10791), (2725, 9999), (3333, 8175), (3597, 7575), (4545, 5995), (4905, 5555)]