220174075

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{607}}^1\times {\mathrm{1319}}^1$

素因数の和:1947

約数の個数: 24

約数和(自身を含む): 298552320

約数和(自身を除く): 78378245

約数列:

[1, 5, 11, 25, 55, 275, 607, 1319, 3035, 6595, 6677, 14509, 15175, 32975, 33385, 72545, 166925, 362725, 800633, 4003165, 8806963, 20015825, 44034815, 220174075]

約数ペア:

[(1, 220174075), (5, 44034815), (11, 20015825), (25, 8806963), (55, 4003165), (275, 800633), (607, 362725), (1319, 166925), (3035, 72545), (6595, 33385), (6677, 32975), (14509, 15175)]