70854245

素因数分解:

$5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{431}}^1$

素因数の和:522

約数の個数: 48

約数和(自身を含む): 109921536

約数和(自身を除く): 39067291

約数列:

[1, 5, 7, 11, 35, 49, 55, 61, 77, 245, 305, 385, 427, 431, 539, 671, 2135, 2155, 2695, 2989, 3017, 3355, 4697, 4741, 14945, 15085, 21119, 23485, 23705, 26291, 32879, 33187, 105595, 131455, 164395, 165935, 184037, 232309, 289201, 920185, 1161545, 1288259, 1446005, 2024407, 6441295, 10122035, 14170849, 70854245]

約数ペア:

[(1, 70854245), (5, 14170849), (7, 10122035), (11, 6441295), (35, 2024407), (49, 1446005), (55, 1288259), (61, 1161545), (77, 920185), (245, 289201), (305, 232309), (385, 184037), (427, 165935), (431, 164395), (539, 131455), (671, 105595), (2135, 33187), (2155, 32879), (2695, 26291), (2989, 23705), (3017, 23485), (3355, 21119), (4697, 15085), (4741, 14945)]