86986625

素因数分解:

$5^3\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{1543}}^1$

素因数の和:1610

約数の個数: 32

約数和(自身を含む): 121395456

約数和(自身を除く): 34408831

約数列:

[1, 5, 11, 25, 41, 55, 125, 205, 275, 451, 1025, 1375, 1543, 2255, 5125, 7715, 11275, 16973, 38575, 56375, 63263, 84865, 192875, 316315, 424325, 695893, 1581575, 2121625, 3479465, 7907875, 17397325, 86986625]

約数ペア:

[(1, 86986625), (5, 17397325), (11, 7907875), (25, 3479465), (41, 2121625), (55, 1581575), (125, 695893), (205, 424325), (275, 316315), (451, 192875), (1025, 84865), (1375, 63263), (1543, 56375), (2255, 38575), (5125, 16973), (7715, 11275)]