90893355

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{617}}^1$

素因数の和:716

約数の個数: 64

約数和(自身を含む): 176560128

約数和(自身を除く): 85666773

約数列:

[1, 3, 5, 7, 15, 21, 23, 35, 61, 69, 105, 115, 161, 183, 305, 345, 427, 483, 617, 805, 915, 1281, 1403, 1851, 2135, 2415, 3085, 4209, 4319, 6405, 7015, 9255, 9821, 12957, 14191, 21045, 21595, 29463, 37637, 42573, 49105, 64785, 70955, 99337, 112911, 147315, 188185, 212865, 263459, 298011, 496685, 564555, 790377, 865651, 1317295, 1490055, 2596953, 3951885, 4328255, 6059557, 12984765, 18178671, 30297785, 90893355]

約数ペア:

[(1, 90893355), (3, 30297785), (5, 18178671), (7, 12984765), (15, 6059557), (21, 4328255), (23, 3951885), (35, 2596953), (61, 1490055), (69, 1317295), (105, 865651), (115, 790377), (161, 564555), (183, 496685), (305, 298011), (345, 263459), (427, 212865), (483, 188185), (617, 147315), (805, 112911), (915, 99337), (1281, 70955), (1403, 64785), (1851, 49105), (2135, 42573), (2415, 37637), (3085, 29463), (4209, 21595), (4319, 21045), (6405, 14191), (7015, 12957), (9255, 9821)]