13619705

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{8539}}^1$

素因数の和:8584

約数の個数: 16

約数和(自身を含む): 18446400

約数和(自身を除く): 4826695

約数列:

[1, 5, 11, 29, 55, 145, 319, 1595, 8539, 42695, 93929, 247631, 469645, 1238155, 2723941, 13619705]

約数ペア:

[(1, 13619705), (5, 2723941), (11, 1238155), (29, 469645), (55, 247631), (145, 93929), (319, 42695), (1595, 8539)]