25534025

素因数分解:

$5^2\times {\mathrm{11}}^2\times {\mathrm{23}}^1\times {\mathrm{367}}^1$

素因数の和:422

約数の個数: 36

約数和(自身を含む): 36414336

約数和(自身を除く): 10880311

約数列:

[1, 5, 11, 23, 25, 55, 115, 121, 253, 275, 367, 575, 605, 1265, 1835, 2783, 3025, 4037, 6325, 8441, 9175, 13915, 20185, 42205, 44407, 69575, 92851, 100925, 211025, 222035, 464255, 1021361, 1110175, 2321275, 5106805, 25534025]

約数ペア:

[(1, 25534025), (5, 5106805), (11, 2321275), (23, 1110175), (25, 1021361), (55, 464255), (115, 222035), (121, 211025), (253, 100925), (275, 92851), (367, 69575), (575, 44407), (605, 42205), (1265, 20185), (1835, 13915), (2783, 9175), (3025, 8441), (4037, 6325)]