31919135

素因数分解:

$5^1\times {\mathrm{67}}^1\times {\mathrm{151}}^1\times {\mathrm{631}}^1$

素因数の和:854

約数の個数: 16

約数和(自身を含む): 39194112

約数和(自身を除く): 7274977

約数列:

[1, 5, 67, 151, 335, 631, 755, 3155, 10117, 42277, 50585, 95281, 211385, 476405, 6383827, 31919135]

約数ペア:

[(1, 31919135), (5, 6383827), (67, 476405), (151, 211385), (335, 95281), (631, 50585), (755, 42277), (3155, 10117)]