197260595

素因数分解:

$5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{281}}^1\times {\mathrm{647}}^1$

素因数の和:971

約数の個数: 32

約数和(自身を含む): 280682496

約数和(自身を除く): 83421901

約数列:

[1, 5, 7, 31, 35, 155, 217, 281, 647, 1085, 1405, 1967, 3235, 4529, 8711, 9835, 20057, 22645, 43555, 60977, 100285, 140399, 181807, 304885, 701995, 909035, 1272649, 5636017, 6363245, 28180085, 39452119, 197260595]

約数ペア:

[(1, 197260595), (5, 39452119), (7, 28180085), (31, 6363245), (35, 5636017), (155, 1272649), (217, 909035), (281, 701995), (647, 304885), (1085, 181807), (1405, 140399), (1967, 100285), (3235, 60977), (4529, 43555), (8711, 22645), (9835, 20057)]