25535601

素因数分解:

$3^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{547}}^1$

素因数の和:595

約数の個数: 64

約数和(自身を含む): 49100800

約数和(自身を除く): 23565199

約数列:

[1, 3, 7, 9, 13, 19, 21, 27, 39, 57, 63, 91, 117, 133, 171, 189, 247, 273, 351, 399, 513, 547, 741, 819, 1197, 1641, 1729, 2223, 2457, 3591, 3829, 4923, 5187, 6669, 7111, 10393, 11487, 14769, 15561, 21333, 31179, 34461, 46683, 49777, 63999, 72751, 93537, 103383, 135109, 149331, 191997, 218253, 280611, 405327, 447993, 654759, 945763, 1215981, 1343979, 1964277, 2837289, 3647943, 8511867, 25535601]

約数ペア:

[(1, 25535601), (3, 8511867), (7, 3647943), (9, 2837289), (13, 1964277), (19, 1343979), (21, 1215981), (27, 945763), (39, 654759), (57, 447993), (63, 405327), (91, 280611), (117, 218253), (133, 191997), (171, 149331), (189, 135109), (247, 103383), (273, 93537), (351, 72751), (399, 63999), (513, 49777), (547, 46683), (741, 34461), (819, 31179), (1197, 21333), (1641, 15561), (1729, 14769), (2223, 11487), (2457, 10393), (3591, 7111), (3829, 6669), (4923, 5187)]