47948895

素因数分解:

$3^3\times 5^1\times {\mathrm{163}}^1\times {\mathrm{2179}}^1$

素因数の和:2356

約数の個数: 32

約数和(自身を含む): 85804800

約数和(自身を除く): 37855905

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 163, 489, 815, 1467, 2179, 2445, 4401, 6537, 7335, 10895, 19611, 22005, 32685, 58833, 98055, 294165, 355177, 1065531, 1775885, 3196593, 5327655, 9589779, 15982965, 47948895]

約数ペア:

[(1, 47948895), (3, 15982965), (5, 9589779), (9, 5327655), (15, 3196593), (27, 1775885), (45, 1065531), (135, 355177), (163, 294165), (489, 98055), (815, 58833), (1467, 32685), (2179, 22005), (2445, 19611), (4401, 10895), (6537, 7335)]