340457985

素因数分解:

$3^4\times 5^1\times 7^1\times {\mathrm{120091}}^1$

素因数の和:120115

約数の個数: 40

約数和(自身を含む): 697494336

約数和(自身を除く): 357036351

約数列:

[1, 3, 5, 7, 9, 15, 21, 27, 35, 45, 63, 81, 105, 135, 189, 315, 405, 567, 945, 2835, 120091, 360273, 600455, 840637, 1080819, 1801365, 2521911, 3242457, 4203185, 5404095, 7565733, 9727371, 12609555, 16212285, 22697199, 37828665, 48636855, 68091597, 113485995, 340457985]

約数ペア:

[(1, 340457985), (3, 113485995), (5, 68091597), (7, 48636855), (9, 37828665), (15, 22697199), (21, 16212285), (27, 12609555), (35, 9727371), (45, 7565733), (63, 5404095), (81, 4203185), (105, 3242457), (135, 2521911), (189, 1801365), (315, 1080819), (405, 840637), (567, 600455), (945, 360273), (2835, 120091)]