25245605

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{2851}}^1$

素因数の和:2897

約数の個数: 32

約数和(自身を含む): 39426048

約数和(自身を除く): 14180443

約数列:

[1, 5, 7, 11, 23, 35, 55, 77, 115, 161, 253, 385, 805, 1265, 1771, 2851, 8855, 14255, 19957, 31361, 65573, 99785, 156805, 219527, 327865, 459011, 721303, 1097635, 2295055, 3606515, 5049121, 25245605]

約数ペア:

[(1, 25245605), (5, 5049121), (7, 3606515), (11, 2295055), (23, 1097635), (35, 721303), (55, 459011), (77, 327865), (115, 219527), (161, 156805), (253, 99785), (385, 65573), (805, 31361), (1265, 19957), (1771, 14255), (2851, 8855)]