955768005

素因数分解:

$3^4\times 5^1\times {\mathrm{2359921}}^1$

素因数の和:2359938

約数の個数: 20

約数和(自身を含む): 1713303372

約数和(自身を除く): 757535367

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 405, 2359921, 7079763, 11799605, 21239289, 35398815, 63717867, 106196445, 191153601, 318589335, 955768005]

約数ペア:

[(1, 955768005), (3, 318589335), (5, 191153601), (9, 106196445), (15, 63717867), (27, 35398815), (45, 21239289), (81, 11799605), (135, 7079763), (405, 2359921)]