25528095411

素因数分解:

$3^1\times 7^2\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{54083}}^1$

素因数の和:54145

約数の個数: 72

約数和(自身を含む): 45132016320

約数和(自身を除く): 19603920909

約数列:

[1, 3, 7, 13, 19, 21, 39, 49, 57, 91, 133, 147, 169, 247, 273, 399, 507, 637, 741, 931, 1183, 1729, 1911, 2793, 3211, 3549, 5187, 8281, 9633, 12103, 22477, 24843, 36309, 54083, 67431, 157339, 162249, 378581, 472017, 703079, 1027577, 1135743, 2109237, 2650067, 3082731, 4921553, 7193039, 7950201, 9140027, 13358501, 14764659, 21579117, 27420081, 34450871, 40075503, 50351273, 63980189, 93509507, 103352613, 151053819, 173660513, 191940567, 280528521, 447861323, 520981539, 654566549, 1215623591, 1343583969, 1963699647, 3646870773, 8509365137, 25528095411]

約数ペア:

[(1, 25528095411), (3, 8509365137), (7, 3646870773), (13, 1963699647), (19, 1343583969), (21, 1215623591), (39, 654566549), (49, 520981539), (57, 447861323), (91, 280528521), (133, 191940567), (147, 173660513), (169, 151053819), (247, 103352613), (273, 93509507), (399, 63980189), (507, 50351273), (637, 40075503), (741, 34450871), (931, 27420081), (1183, 21579117), (1729, 14764659), (1911, 13358501), (2793, 9140027), (3211, 7950201), (3549, 7193039), (5187, 4921553), (8281, 3082731), (9633, 2650067), (12103, 2109237), (22477, 1135743), (24843, 1027577), (36309, 703079), (54083, 472017), (67431, 378581), (157339, 162249)]