205122101865

素因数分解:

$3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{2111}}^1\times {\mathrm{281647}}^1$

素因数の和:283789

約数の個数: 32

約数和(自身を含む): 342628171776

約数和(自身を除く): 137506069911

約数列:

[1, 3, 5, 15, 23, 69, 115, 345, 2111, 6333, 10555, 31665, 48553, 145659, 242765, 281647, 728295, 844941, 1408235, 4224705, 6477881, 19433643, 32389405, 97168215, 594556817, 1783670451, 2972784085, 8918352255, 13674806791, 41024420373, 68374033955, 205122101865]

約数ペア:

[(1, 205122101865), (3, 68374033955), (5, 41024420373), (15, 13674806791), (23, 8918352255), (69, 2972784085), (115, 1783670451), (345, 594556817), (2111, 97168215), (6333, 32389405), (10555, 19433643), (31665, 6477881), (48553, 4224705), (145659, 1408235), (242765, 844941), (281647, 728295)]