203422115

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{41}}^1\times {\mathrm{2063}}^1$

素因数の和:2159

約数の個数: 32

約数和(自身を含む): 276708096

約数和(自身を除く): 73285981

約数列:

[1, 5, 13, 37, 41, 65, 185, 205, 481, 533, 1517, 2063, 2405, 2665, 7585, 10315, 19721, 26819, 76331, 84583, 98605, 134095, 381655, 422915, 992303, 1099579, 3129571, 4961515, 5497895, 15647855, 40684423, 203422115]

約数ペア:

[(1, 203422115), (5, 40684423), (13, 15647855), (37, 5497895), (41, 4961515), (65, 3129571), (185, 1099579), (205, 992303), (481, 422915), (533, 381655), (1517, 134095), (2063, 98605), (2405, 84583), (2665, 76331), (7585, 26819), (10315, 19721)]