42471135

素因数分解:

$3^4\times 5^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{211}}^1$

素因数の和:306

約数の個数: 80

約数和(自身を含む): 88653312

約数和(自身を除く): 46182177

約数列:

[1, 3, 5, 7, 9, 15, 21, 27, 35, 45, 63, 71, 81, 105, 135, 189, 211, 213, 315, 355, 405, 497, 567, 633, 639, 945, 1055, 1065, 1477, 1491, 1899, 1917, 2485, 2835, 3165, 3195, 4431, 4473, 5697, 5751, 7385, 7455, 9495, 9585, 13293, 13419, 14981, 17091, 22155, 22365, 28485, 28755, 39879, 40257, 44943, 66465, 67095, 74905, 85455, 104867, 119637, 134829, 199395, 201285, 224715, 314601, 404487, 524335, 598185, 674145, 943803, 1213461, 1573005, 2022435, 2831409, 4719015, 6067305, 8494227, 14157045, 42471135]

約数ペア:

[(1, 42471135), (3, 14157045), (5, 8494227), (7, 6067305), (9, 4719015), (15, 2831409), (21, 2022435), (27, 1573005), (35, 1213461), (45, 943803), (63, 674145), (71, 598185), (81, 524335), (105, 404487), (135, 314601), (189, 224715), (211, 201285), (213, 199395), (315, 134829), (355, 119637), (405, 104867), (497, 85455), (567, 74905), (633, 67095), (639, 66465), (945, 44943), (1055, 40257), (1065, 39879), (1477, 28755), (1491, 28485), (1899, 22365), (1917, 22155), (2485, 17091), (2835, 14981), (3165, 13419), (3195, 13293), (4431, 9585), (4473, 9495), (5697, 7455), (5751, 7385)]