122275905

素因数分解:

$3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{251}}^1\times {\mathrm{691}}^1$

素因数の和:997

約数の個数: 32

約数和(自身を含む): 200890368

約数和(自身を除く): 78614463

約数列:

[1, 3, 5, 15, 47, 141, 235, 251, 691, 705, 753, 1255, 2073, 3455, 3765, 10365, 11797, 32477, 35391, 58985, 97431, 162385, 173441, 176955, 487155, 520323, 867205, 2601615, 8151727, 24455181, 40758635, 122275905]

約数ペア:

[(1, 122275905), (3, 40758635), (5, 24455181), (15, 8151727), (47, 2601615), (141, 867205), (235, 520323), (251, 487155), (691, 176955), (705, 173441), (753, 162385), (1255, 97431), (2073, 58985), (3455, 35391), (3765, 32477), (10365, 11797)]