26243685

素因数分解:

$3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{113}}^1\times {\mathrm{397}}^1$

素因数の和:534

約数の個数: 48

約数和(自身を含む): 49546224

約数和(自身を除く): 23302539

約数列:

[1, 3, 5, 9, 13, 15, 39, 45, 65, 113, 117, 195, 339, 397, 565, 585, 1017, 1191, 1469, 1695, 1985, 3573, 4407, 5085, 5161, 5955, 7345, 13221, 15483, 17865, 22035, 25805, 44861, 46449, 66105, 77415, 134583, 224305, 232245, 403749, 583193, 672915, 1749579, 2018745, 2915965, 5248737, 8747895, 26243685]

約数ペア:

[(1, 26243685), (3, 8747895), (5, 5248737), (9, 2915965), (13, 2018745), (15, 1749579), (39, 672915), (45, 583193), (65, 403749), (113, 232245), (117, 224305), (195, 134583), (339, 77415), (397, 66105), (565, 46449), (585, 44861), (1017, 25805), (1191, 22035), (1469, 17865), (1695, 15483), (1985, 13221), (3573, 7345), (4407, 5955), (5085, 5161)]