1275538095

素因数分解:

$3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{21169}}^1$

素因数の和:21296

約数の個数: 48

約数和(自身を含む): 2404234560

約数和(自身を除く): 1128696465

約数列:

[1, 3, 5, 9, 13, 15, 39, 45, 65, 103, 117, 195, 309, 515, 585, 927, 1339, 1545, 4017, 4635, 6695, 12051, 20085, 21169, 60255, 63507, 105845, 190521, 275197, 317535, 825591, 952605, 1375985, 2180407, 2476773, 4127955, 6541221, 10902035, 12383865, 19623663, 28345291, 32706105, 85035873, 98118315, 141726455, 255107619, 425179365, 1275538095]

約数ペア:

[(1, 1275538095), (3, 425179365), (5, 255107619), (9, 141726455), (13, 98118315), (15, 85035873), (39, 32706105), (45, 28345291), (65, 19623663), (103, 12383865), (117, 10902035), (195, 6541221), (309, 4127955), (515, 2476773), (585, 2180407), (927, 1375985), (1339, 952605), (1545, 825591), (4017, 317535), (4635, 275197), (6695, 190521), (12051, 105845), (20085, 63507), (21169, 60255)]