65416525

素因数分解:

$5^2\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{3359}}^1$

素因数の和:3429

約数の個数: 24

約数和(自身を含む): 87494400

約数和(自身を除く): 22077875

約数列:

[1, 5, 19, 25, 41, 95, 205, 475, 779, 1025, 3359, 3895, 16795, 19475, 63821, 83975, 137719, 319105, 688595, 1595525, 2616661, 3442975, 13083305, 65416525]

約数ペア:

[(1, 65416525), (5, 13083305), (19, 3442975), (25, 2616661), (41, 1595525), (95, 688595), (205, 319105), (475, 137719), (779, 83975), (1025, 63821), (3359, 19475), (3895, 16795)]