1398678145

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{439}}^1\times {\mathrm{37483}}^1$

素因数の和:37944

約数の個数: 16

約数和(自身を含む): 1781239680

約数和(自身を除く): 382561535

約数列:

[1, 5, 17, 85, 439, 2195, 7463, 37315, 37483, 187415, 637211, 3186055, 16455037, 82275185, 279735629, 1398678145]

約数ペア:

[(1, 1398678145), (5, 279735629), (17, 82275185), (85, 16455037), (439, 3186055), (2195, 637211), (7463, 187415), (37315, 37483)]