1316518845

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{251}}^1\times {\mathrm{307}}^1$

素因数の和:650

約数の個数: 64

約数和(自身を含む): 2280047616

約数和(自身を除く): 963528771

約数列:

[1, 3, 5, 15, 17, 51, 67, 85, 201, 251, 255, 307, 335, 753, 921, 1005, 1139, 1255, 1535, 3417, 3765, 4267, 4605, 5219, 5695, 12801, 15657, 16817, 17085, 20569, 21335, 26095, 50451, 61707, 64005, 77057, 78285, 84085, 102845, 231171, 252255, 285889, 308535, 349673, 385285, 857667, 1049019, 1155855, 1309969, 1429445, 1748365, 3929907, 4288335, 5162819, 5245095, 6549845, 15488457, 19649535, 25814095, 77442285, 87767923, 263303769, 438839615, 1316518845]

約数ペア:

[(1, 1316518845), (3, 438839615), (5, 263303769), (15, 87767923), (17, 77442285), (51, 25814095), (67, 19649535), (85, 15488457), (201, 6549845), (251, 5245095), (255, 5162819), (307, 4288335), (335, 3929907), (753, 1748365), (921, 1429445), (1005, 1309969), (1139, 1155855), (1255, 1049019), (1535, 857667), (3417, 385285), (3765, 349673), (4267, 308535), (4605, 285889), (5219, 252255), (5695, 231171), (12801, 102845), (15657, 84085), (16817, 78285), (17085, 77057), (20569, 64005), (21335, 61707), (26095, 50451)]