25085073

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{97}}^1\times {\mathrm{349}}^1$

素因数の和:481

約数の個数: 32

約数和(自身を含む): 38416000

約数和(自身を除く): 13330927

約数列:

[1, 3, 13, 19, 39, 57, 97, 247, 291, 349, 741, 1047, 1261, 1843, 3783, 4537, 5529, 6631, 13611, 19893, 23959, 33853, 71877, 86203, 101559, 258609, 440089, 643207, 1320267, 1929621, 8361691, 25085073]

約数ペア:

[(1, 25085073), (3, 8361691), (13, 1929621), (19, 1320267), (39, 643207), (57, 440089), (97, 258609), (247, 101559), (291, 86203), (349, 71877), (741, 33853), (1047, 23959), (1261, 19893), (1843, 13611), (3783, 6631), (4537, 5529)]