42390605

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{29}}^2\times {\mathrm{593}}^1$

素因数の和:673

約数の個数: 24

約数和(自身を含む): 55876392

約数和(自身を除く): 13485787

約数列:

[1, 5, 17, 29, 85, 145, 493, 593, 841, 2465, 2965, 4205, 10081, 14297, 17197, 50405, 71485, 85985, 292349, 498713, 1461745, 2493565, 8478121, 42390605]

約数ペア:

[(1, 42390605), (5, 8478121), (17, 2493565), (29, 1461745), (85, 498713), (145, 292349), (493, 85985), (593, 71485), (841, 50405), (2465, 17197), (2965, 14297), (4205, 10081)]