27697175

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{151}}^1$

素因数の和:224

約数の個数: 48

約数和(自身を含む): 40711680

約数和(自身を除く): 13014505

約数列:

[1, 5, 11, 23, 25, 29, 55, 115, 145, 151, 253, 275, 319, 575, 667, 725, 755, 1265, 1595, 1661, 3335, 3473, 3775, 4379, 6325, 7337, 7975, 8305, 16675, 17365, 21895, 36685, 38203, 41525, 48169, 86825, 100717, 109475, 183425, 191015, 240845, 503585, 955075, 1107887, 1204225, 2517925, 5539435, 27697175]

約数ペア:

[(1, 27697175), (5, 5539435), (11, 2517925), (23, 1204225), (25, 1107887), (29, 955075), (55, 503585), (115, 240845), (145, 191015), (151, 183425), (253, 109475), (275, 100717), (319, 86825), (575, 48169), (667, 41525), (725, 38203), (755, 36685), (1265, 21895), (1595, 17365), (1661, 16675), (3335, 8305), (3473, 7975), (3775, 7337), (4379, 6325)]