28576750

素因数分解:

$2^1\times 5^3\times {\mathrm{151}}^1\times {\mathrm{757}}^1$

素因数の和:925

約数の個数: 32

約数和(自身を含む): 53921088

約数和(自身を除く): 25344338

約数列:

[1, 2, 5, 10, 25, 50, 125, 151, 250, 302, 755, 757, 1510, 1514, 3775, 3785, 7550, 7570, 18875, 18925, 37750, 37850, 94625, 114307, 189250, 228614, 571535, 1143070, 2857675, 5715350, 14288375, 28576750]

約数ペア:

[(1, 28576750), (2, 14288375), (5, 5715350), (10, 2857675), (25, 1143070), (50, 571535), (125, 228614), (151, 189250), (250, 114307), (302, 94625), (755, 37850), (757, 37750), (1510, 18925), (1514, 18875), (3775, 7570), (3785, 7550)]