82974325

素因数分解:

$5^2\times 7^1\times {\mathrm{251}}^1\times {\mathrm{1889}}^1$

素因数の和:2157

約数の個数: 24

約数和(自身を含む): 118117440

約数和(自身を除く): 35143115

約数列:

[1, 5, 7, 25, 35, 175, 251, 1255, 1757, 1889, 6275, 8785, 9445, 13223, 43925, 47225, 66115, 330575, 474139, 2370695, 3318973, 11853475, 16594865, 82974325]

約数ペア:

[(1, 82974325), (5, 16594865), (7, 11853475), (25, 3318973), (35, 2370695), (175, 474139), (251, 330575), (1255, 66115), (1757, 47225), (1889, 43925), (6275, 13223), (8785, 9445)]