229175055

素因数分解:

$3^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{1901}}^1$

素因数の和:1981

約数の個数: 64

約数和(自身を含む): 438220800

約数和(自身を除く): 209045745

約数列:

[1, 3, 5, 9, 15, 19, 27, 45, 47, 57, 95, 135, 141, 171, 235, 285, 423, 513, 705, 855, 893, 1269, 1901, 2115, 2565, 2679, 4465, 5703, 6345, 8037, 9505, 13395, 17109, 24111, 28515, 36119, 40185, 51327, 85545, 89347, 108357, 120555, 180595, 256635, 268041, 325071, 446735, 541785, 804123, 975213, 1340205, 1625355, 1697593, 2412369, 4020615, 4876065, 5092779, 8487965, 12061845, 15278337, 25463895, 45835011, 76391685, 229175055]

約数ペア:

[(1, 229175055), (3, 76391685), (5, 45835011), (9, 25463895), (15, 15278337), (19, 12061845), (27, 8487965), (45, 5092779), (47, 4876065), (57, 4020615), (95, 2412369), (135, 1697593), (141, 1625355), (171, 1340205), (235, 975213), (285, 804123), (423, 541785), (513, 446735), (705, 325071), (855, 268041), (893, 256635), (1269, 180595), (1901, 120555), (2115, 108357), (2565, 89347), (2679, 85545), (4465, 51327), (5703, 40185), (6345, 36119), (8037, 28515), (9505, 24111), (13395, 17109)]