42784135

素因数分解:

$5^1\times {\mathrm{29}}^1\times {\mathrm{109}}^1\times {\mathrm{2707}}^1$

素因数の和:2850

約数の個数: 16

約数和(自身を含む): 53618400

約数和(自身を除く): 10834265

約数列:

[1, 5, 29, 109, 145, 545, 2707, 3161, 13535, 15805, 78503, 295063, 392515, 1475315, 8556827, 42784135]

約数ペア:

[(1, 42784135), (5, 8556827), (29, 1475315), (109, 392515), (145, 295063), (545, 78503), (2707, 15805), (3161, 13535)]