67786925

素因数分解:

$5^2\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{1861}}^1$

素因数の和:1949

約数の個数: 24

約数和(自身を含む): 88660992

約数和(自身を除く): 20874067

約数列:

[1, 5, 25, 31, 47, 155, 235, 775, 1175, 1457, 1861, 7285, 9305, 36425, 46525, 57691, 87467, 288455, 437335, 1442275, 2186675, 2711477, 13557385, 67786925]

約数ペア:

[(1, 67786925), (5, 13557385), (25, 2711477), (31, 2186675), (47, 1442275), (155, 437335), (235, 288455), (775, 87467), (1175, 57691), (1457, 46525), (1861, 36425), (7285, 9305)]