25830035

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{2917}}^1$

素因数の和:2963

約数の個数: 32

約数和(自身を含む): 40338432

約数和(自身を除く): 14508397

約数列:

[1, 5, 7, 11, 23, 35, 55, 77, 115, 161, 253, 385, 805, 1265, 1771, 2917, 8855, 14585, 20419, 32087, 67091, 102095, 160435, 224609, 335455, 469637, 738001, 1123045, 2348185, 3690005, 5166007, 25830035]

約数ペア:

[(1, 25830035), (5, 5166007), (7, 3690005), (11, 2348185), (23, 1123045), (35, 738001), (55, 469637), (77, 335455), (115, 224609), (161, 160435), (253, 102095), (385, 67091), (805, 32087), (1265, 20419), (1771, 14585), (2917, 8855)]