42520695

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{404959}}^1$

素因数の和:404974

約数の個数: 16

約数和(自身を含む): 77752320

約数和(自身を除く): 35231625

約数列:

[1, 3, 5, 7, 15, 21, 35, 105, 404959, 1214877, 2024795, 2834713, 6074385, 8504139, 14173565, 42520695]

約数ペア:

[(1, 42520695), (3, 14173565), (5, 8504139), (7, 6074385), (15, 2834713), (21, 2024795), (35, 1214877), (105, 404959)]