28277475

素因数分解:

$3^1\times 5^2\times {\mathrm{101}}^1\times {\mathrm{3733}}^1$

素因数の和:3847

約数の個数: 24

約数和(自身を含む): 47227632

約数和(自身を除く): 18950157

約数列:

[1, 3, 5, 15, 25, 75, 101, 303, 505, 1515, 2525, 3733, 7575, 11199, 18665, 55995, 93325, 279975, 377033, 1131099, 1885165, 5655495, 9425825, 28277475]

約数ペア:

[(1, 28277475), (3, 9425825), (5, 5655495), (15, 1885165), (25, 1131099), (75, 377033), (101, 279975), (303, 93325), (505, 55995), (1515, 18665), (2525, 11199), (3733, 7575)]