11191375

素因数分解:

$5^3\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{97}}^1$

素因数の和:196

約数の個数: 32

約数和(自身を含む): 15410304

約数和(自身を除く): 4218929

約数列:

[1, 5, 13, 25, 65, 71, 97, 125, 325, 355, 485, 923, 1261, 1625, 1775, 2425, 4615, 6305, 6887, 8875, 12125, 23075, 31525, 34435, 89531, 115375, 157625, 172175, 447655, 860875, 2238275, 11191375]

約数ペア:

[(1, 11191375), (5, 2238275), (13, 860875), (25, 447655), (65, 172175), (71, 157625), (97, 115375), (125, 89531), (325, 34435), (355, 31525), (485, 23075), (923, 12125), (1261, 8875), (1625, 6887), (1775, 6305), (2425, 4615)]