67132415

素因数分解:

$5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{157}}^1\times {\mathrm{643}}^1$

素因数の和:831

約数の個数: 32

約数和(自身を含む): 97681920

約数和(自身を除く): 30549505

約数列:

[1, 5, 7, 19, 35, 95, 133, 157, 643, 665, 785, 1099, 2983, 3215, 4501, 5495, 12217, 14915, 20881, 22505, 61085, 85519, 100951, 104405, 427595, 504755, 706657, 1918069, 3533285, 9590345, 13426483, 67132415]

約数ペア:

[(1, 67132415), (5, 13426483), (7, 9590345), (19, 3533285), (35, 1918069), (95, 706657), (133, 504755), (157, 427595), (643, 104405), (665, 100951), (785, 85519), (1099, 61085), (2983, 22505), (3215, 20881), (4501, 14915), (5495, 12217)]