27848750

素因数分解:

$2^1\times 5^4\times {\mathrm{22279}}^1$

素因数の和:22301

約数の個数: 20

約数和(自身を含む): 52202040

約数和(自身を除く): 24353290

約数列:

[1, 2, 5, 10, 25, 50, 125, 250, 625, 1250, 22279, 44558, 111395, 222790, 556975, 1113950, 2784875, 5569750, 13924375, 27848750]

約数ペア:

[(1, 27848750), (2, 13924375), (5, 5569750), (10, 2784875), (25, 1113950), (50, 556975), (125, 222790), (250, 111395), (625, 44558), (1250, 22279)]