69898755

素因数分解:

$3^1\times 5^1\times {\mathrm{67}}^1\times {\mathrm{157}}^1\times {\mathrm{443}}^1$

素因数の和:675

約数の個数: 32

約数和(自身を含む): 114488064

約数和(自身を除く): 44589309

約数列:

[1, 3, 5, 15, 67, 157, 201, 335, 443, 471, 785, 1005, 1329, 2215, 2355, 6645, 10519, 29681, 31557, 52595, 69551, 89043, 148405, 157785, 208653, 347755, 445215, 1043265, 4659917, 13979751, 23299585, 69898755]

約数ペア:

[(1, 69898755), (3, 23299585), (5, 13979751), (15, 4659917), (67, 1043265), (157, 445215), (201, 347755), (335, 208653), (443, 157785), (471, 148405), (785, 89043), (1005, 69551), (1329, 52595), (2215, 31557), (2355, 29681), (6645, 10519)]