1922388075

素因数分解:

$3^2\times 5^2\times {\mathrm{1889}}^1\times {\mathrm{4523}}^1$

素因数の和:6428

約数の個数: 36

約数和(自身を含む): 3445795080

約数和(自身を除く): 1523407005

約数列:

[1, 3, 5, 9, 15, 25, 45, 75, 225, 1889, 4523, 5667, 9445, 13569, 17001, 22615, 28335, 40707, 47225, 67845, 85005, 113075, 141675, 203535, 339225, 425025, 1017675, 8543947, 25631841, 42719735, 76895523, 128159205, 213598675, 384477615, 640796025, 1922388075]

約数ペア:

[(1, 1922388075), (3, 640796025), (5, 384477615), (9, 213598675), (15, 128159205), (25, 76895523), (45, 42719735), (75, 25631841), (225, 8543947), (1889, 1017675), (4523, 425025), (5667, 339225), (9445, 203535), (13569, 141675), (17001, 113075), (22615, 85005), (28335, 67845), (40707, 47225)]