118153475

素因数分解:

$5^2\times {\mathrm{11}}^2\times {\mathrm{139}}^1\times {\mathrm{281}}^1$

素因数の和:452

約数の個数: 36

約数和(自身を含む): 162776040

約数和(自身を除く): 44622565

約数列:

[1, 5, 11, 25, 55, 121, 139, 275, 281, 605, 695, 1405, 1529, 3025, 3091, 3475, 7025, 7645, 15455, 16819, 34001, 38225, 39059, 77275, 84095, 170005, 195295, 420475, 429649, 850025, 976475, 2148245, 4726139, 10741225, 23630695, 118153475]

約数ペア:

[(1, 118153475), (5, 23630695), (11, 10741225), (25, 4726139), (55, 2148245), (121, 976475), (139, 850025), (275, 429649), (281, 420475), (605, 195295), (695, 170005), (1405, 84095), (1529, 77275), (3025, 39059), (3091, 38225), (3475, 34001), (7025, 16819), (7645, 15455)]