31450135

素因数分解:

$5^1\times {\mathrm{67}}^1\times {\mathrm{269}}^1\times {\mathrm{349}}^1$

素因数の和:690

約数の個数: 16

約数和(自身を含む): 38556000

約数和(自身を除く): 7105865

約数列:

[1, 5, 67, 269, 335, 349, 1345, 1745, 18023, 23383, 90115, 93881, 116915, 469405, 6290027, 31450135]

約数ペア:

[(1, 31450135), (5, 6290027), (67, 469405), (269, 116915), (335, 93881), (349, 90115), (1345, 23383), (1745, 18023)]