27845350

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{42839}}^1$

素因数の和:42864

約数の個数: 24

約数和(自身を含む): 55777680

約数和(自身を除く): 27932330

約数列:

[1, 2, 5, 10, 13, 25, 26, 50, 65, 130, 325, 650, 42839, 85678, 214195, 428390, 556907, 1070975, 1113814, 2141950, 2784535, 5569070, 13922675, 27845350]

約数ペア:

[(1, 27845350), (2, 13922675), (5, 5569070), (10, 2784535), (13, 2141950), (25, 1113814), (26, 1070975), (50, 556907), (65, 428390), (130, 214195), (325, 85678), (650, 42839)]