25427171

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{59}}^1\times {\mathrm{193}}^1$

素因数の和:299

約数の個数: 32

約数和(自身を含む): 33523200

約数和(自身を除く): 8096029

約数列:

[1, 7, 11, 29, 59, 77, 193, 203, 319, 413, 649, 1351, 1711, 2123, 2233, 4543, 5597, 11387, 11977, 14861, 18821, 39179, 61567, 79709, 125257, 131747, 330223, 430969, 876799, 2311561, 3632453, 25427171]

約数ペア:

[(1, 25427171), (7, 3632453), (11, 2311561), (29, 876799), (59, 430969), (77, 330223), (193, 131747), (203, 125257), (319, 79709), (413, 61567), (649, 39179), (1351, 18821), (1711, 14861), (2123, 11977), (2233, 11387), (4543, 5597)]