25692541

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{227}}^1$

素因数の和:313

約数の個数: 32

約数和(自身を含む): 33269760

約数和(自身を除く): 7577219

約数列:

[1, 7, 19, 23, 37, 133, 161, 227, 259, 437, 703, 851, 1589, 3059, 4313, 4921, 5221, 5957, 8399, 16169, 30191, 36547, 58793, 99199, 113183, 159581, 193177, 694393, 1117067, 1352239, 3670363, 25692541]

約数ペア:

[(1, 25692541), (7, 3670363), (19, 1352239), (23, 1117067), (37, 694393), (133, 193177), (161, 159581), (227, 113183), (259, 99199), (437, 58793), (703, 36547), (851, 30191), (1589, 16169), (3059, 8399), (4313, 5957), (4921, 5221)]