41728225

素因数分解:

$5^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{409}}^1$

素因数の和:490

約数の個数: 48

約数和(自身を含む): 65888640

約数和(自身を除く): 24160415

約数列:

[1, 5, 7, 11, 25, 35, 53, 55, 77, 175, 265, 275, 371, 385, 409, 583, 1325, 1855, 1925, 2045, 2863, 2915, 4081, 4499, 9275, 10225, 14315, 14575, 20405, 21677, 22495, 31493, 71575, 102025, 108385, 112475, 151739, 157465, 238447, 541925, 758695, 787325, 1192235, 1669129, 3793475, 5961175, 8345645, 41728225]

約数ペア:

[(1, 41728225), (5, 8345645), (7, 5961175), (11, 3793475), (25, 1669129), (35, 1192235), (53, 787325), (55, 758695), (77, 541925), (175, 238447), (265, 157465), (275, 151739), (371, 112475), (385, 108385), (409, 102025), (583, 71575), (1325, 31493), (1855, 22495), (1925, 21677), (2045, 20405), (2863, 14575), (2915, 14315), (4081, 10225), (4499, 9275)]