25975257

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{4889}}^1$

素因数の和:4933

約数の個数: 32

約数和(自身を含む): 45066240

約数和(自身を除く): 19090983

約数列:

[1, 3, 7, 11, 21, 23, 33, 69, 77, 161, 231, 253, 483, 759, 1771, 4889, 5313, 14667, 34223, 53779, 102669, 112447, 161337, 337341, 376453, 787129, 1129359, 1236917, 2361387, 3710751, 8658419, 25975257]

約数ペア:

[(1, 25975257), (3, 8658419), (7, 3710751), (11, 2361387), (21, 1236917), (23, 1129359), (33, 787129), (69, 376453), (77, 337341), (161, 161337), (231, 112447), (253, 102669), (483, 53779), (759, 34223), (1771, 14667), (4889, 5313)]