525704255

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{139}}^1\times {\mathrm{971}}^1$

素因数の和:1175

約数の個数: 32

約数和(自身を含む): 685843200

約数和(自身を除く): 160138945

約数列:

[1, 5, 19, 41, 95, 139, 205, 695, 779, 971, 2641, 3895, 4855, 5699, 13205, 18449, 28495, 39811, 92245, 108281, 134969, 199055, 541405, 674845, 756409, 2564411, 3782045, 5533729, 12822055, 27668645, 105140851, 525704255]

約数ペア:

[(1, 525704255), (5, 105140851), (19, 27668645), (41, 12822055), (95, 5533729), (139, 3782045), (205, 2564411), (695, 756409), (779, 674845), (971, 541405), (2641, 199055), (3895, 134969), (4855, 108281), (5699, 92245), (13205, 39811), (18449, 28495)]