13405395

素因数分解:

$3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{30817}}^1$

素因数の和:30854

約数の個数: 16

約数和(自身を含む): 22188960

約数和(自身を除く): 8783565

約数列:

[1, 3, 5, 15, 29, 87, 145, 435, 30817, 92451, 154085, 462255, 893693, 2681079, 4468465, 13405395]

約数ペア:

[(1, 13405395), (3, 4468465), (5, 2681079), (15, 893693), (29, 462255), (87, 154085), (145, 92451), (435, 30817)]