1421962745

素因数分解:

$5^1\times 7^1\times {\mathrm{197}}^1\times {\mathrm{271}}^1\times {\mathrm{761}}^1$

素因数の和:1241

約数の個数: 32

約数和(自身を含む): 1969837056

約数和(自身を除く): 547874311

約数列:

[1, 5, 7, 35, 197, 271, 761, 985, 1355, 1379, 1897, 3805, 5327, 6895, 9485, 26635, 53387, 149917, 206231, 266935, 373709, 749585, 1031155, 1049419, 1443617, 1868545, 5247095, 7218085, 40627507, 203137535, 284392549, 1421962745]

約数ペア:

[(1, 1421962745), (5, 284392549), (7, 203137535), (35, 40627507), (197, 7218085), (271, 5247095), (761, 1868545), (985, 1443617), (1355, 1049419), (1379, 1031155), (1897, 749585), (3805, 373709), (5327, 266935), (6895, 206231), (9485, 149917), (26635, 53387)]