227876355

素因数分解:

$3^3\times 5^1\times 7^1\times {\mathrm{293}}^1\times {\mathrm{823}}^1$

素因数の和:1137

約数の個数: 64

約数和(自身を含む): 465131520

約数和(自身を除く): 237255165

約数列:

[1, 3, 5, 7, 9, 15, 21, 27, 35, 45, 63, 105, 135, 189, 293, 315, 823, 879, 945, 1465, 2051, 2469, 2637, 4115, 4395, 5761, 6153, 7407, 7911, 10255, 12345, 13185, 17283, 18459, 22221, 28805, 30765, 37035, 39555, 51849, 55377, 86415, 92295, 111105, 155547, 241139, 259245, 276885, 723417, 777735, 1205695, 1687973, 2170251, 3617085, 5063919, 6510753, 8439865, 10851255, 15191757, 25319595, 32553765, 45575271, 75958785, 227876355]

約数ペア:

[(1, 227876355), (3, 75958785), (5, 45575271), (7, 32553765), (9, 25319595), (15, 15191757), (21, 10851255), (27, 8439865), (35, 6510753), (45, 5063919), (63, 3617085), (105, 2170251), (135, 1687973), (189, 1205695), (293, 777735), (315, 723417), (823, 276885), (879, 259245), (945, 241139), (1465, 155547), (2051, 111105), (2469, 92295), (2637, 86415), (4115, 55377), (4395, 51849), (5761, 39555), (6153, 37035), (7407, 30765), (7911, 28805), (10255, 22221), (12345, 18459), (13185, 17283)]