206032015

素因数分解:

$5^1\times 7^2\times {\mathrm{691}}^1\times {\mathrm{1217}}^1$

素因数の和:1927

約数の個数: 24

約数和(自身を含む): 288256752

約数和(自身を除く): 82224737

約数列:

[1, 5, 7, 35, 49, 245, 691, 1217, 3455, 4837, 6085, 8519, 24185, 33859, 42595, 59633, 169295, 298165, 840947, 4204735, 5886629, 29433145, 41206403, 206032015]

約数ペア:

[(1, 206032015), (5, 41206403), (7, 29433145), (35, 5886629), (49, 4204735), (245, 840947), (691, 298165), (1217, 169295), (3455, 59633), (4837, 42595), (6085, 33859), (8519, 24185)]