53004555

素因数分解:

$3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{193}}^1\times {\mathrm{359}}^1$

素因数の和:580

約数の個数: 48

約数和(自身を含む): 98055360

約数和(自身を除く): 45050805

約数列:

[1, 3, 5, 9, 15, 17, 45, 51, 85, 153, 193, 255, 359, 579, 765, 965, 1077, 1737, 1795, 2895, 3231, 3281, 5385, 6103, 8685, 9843, 16155, 16405, 18309, 29529, 30515, 49215, 54927, 69287, 91545, 147645, 207861, 274635, 346435, 623583, 1039305, 1177879, 3117915, 3533637, 5889395, 10600911, 17668185, 53004555]

約数ペア:

[(1, 53004555), (3, 17668185), (5, 10600911), (9, 5889395), (15, 3533637), (17, 3117915), (45, 1177879), (51, 1039305), (85, 623583), (153, 346435), (193, 274635), (255, 207861), (359, 147645), (579, 91545), (765, 69287), (965, 54927), (1077, 49215), (1737, 30515), (1795, 29529), (2895, 18309), (3231, 16405), (3281, 16155), (5385, 9843), (6103, 8685)]