57258465

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{137}}^1\times {\mathrm{149}}^1$

素因数の和:322

約数の個数: 64

約数和(自身を含む): 107308800

約数和(自身を除く): 50050335

約数列:

[1, 3, 5, 11, 15, 17, 33, 51, 55, 85, 137, 149, 165, 187, 255, 411, 447, 561, 685, 745, 935, 1507, 1639, 2055, 2235, 2329, 2533, 2805, 4521, 4917, 6987, 7535, 7599, 8195, 11645, 12665, 20413, 22605, 24585, 25619, 27863, 34935, 37995, 61239, 76857, 83589, 102065, 128095, 139315, 224543, 306195, 347021, 384285, 417945, 673629, 1041063, 1122715, 1735105, 3368145, 3817231, 5205315, 11451693, 19086155, 57258465]

約数ペア:

[(1, 57258465), (3, 19086155), (5, 11451693), (11, 5205315), (15, 3817231), (17, 3368145), (33, 1735105), (51, 1122715), (55, 1041063), (85, 673629), (137, 417945), (149, 384285), (165, 347021), (187, 306195), (255, 224543), (411, 139315), (447, 128095), (561, 102065), (685, 83589), (745, 76857), (935, 61239), (1507, 37995), (1639, 34935), (2055, 27863), (2235, 25619), (2329, 24585), (2533, 22605), (2805, 20413), (4521, 12665), (4917, 11645), (6987, 8195), (7535, 7599)]