40726665

素因数分解:

$3^3\times 5^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{607}}^1$

素因数の和:699

約数の個数: 64

約数和(自身を含む): 84049920

約数和(自身を除く): 43323255

約数列:

[1, 3, 5, 7, 9, 15, 21, 27, 35, 45, 63, 71, 105, 135, 189, 213, 315, 355, 497, 607, 639, 945, 1065, 1491, 1821, 1917, 2485, 3035, 3195, 4249, 4473, 5463, 7455, 9105, 9585, 12747, 13419, 16389, 21245, 22365, 27315, 38241, 43097, 63735, 67095, 81945, 114723, 129291, 191205, 215485, 301679, 387873, 573615, 646455, 905037, 1163619, 1508395, 1939365, 2715111, 4525185, 5818095, 8145333, 13575555, 40726665]

約数ペア:

[(1, 40726665), (3, 13575555), (5, 8145333), (7, 5818095), (9, 4525185), (15, 2715111), (21, 1939365), (27, 1508395), (35, 1163619), (45, 905037), (63, 646455), (71, 573615), (105, 387873), (135, 301679), (189, 215485), (213, 191205), (315, 129291), (355, 114723), (497, 81945), (607, 67095), (639, 63735), (945, 43097), (1065, 38241), (1491, 27315), (1821, 22365), (1917, 21245), (2485, 16389), (3035, 13419), (3195, 12747), (4249, 9585), (4473, 9105), (5463, 7455)]