528068725

素因数分解:

$5^2\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{16619}}^1$

素因数の和:16701

約数の個数: 24

約数和(自身を含む): 692455680

約数和(自身を除く): 164386955

約数列:

[1, 5, 25, 31, 41, 155, 205, 775, 1025, 1271, 6355, 16619, 31775, 83095, 415475, 515189, 681379, 2575945, 3406895, 12879725, 17034475, 21122749, 105613745, 528068725]

約数ペア:

[(1, 528068725), (5, 105613745), (25, 21122749), (31, 17034475), (41, 12879725), (155, 3406895), (205, 2575945), (775, 681379), (1025, 515189), (1271, 415475), (6355, 83095), (16619, 31775)]