55133715

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{13}}^3\times {\mathrm{239}}^1$

素因数の和:293

約数の個数: 64

約数和(自身を含む): 109670400

約数和(自身を除く): 54536685

約数列:

[1, 3, 5, 7, 13, 15, 21, 35, 39, 65, 91, 105, 169, 195, 239, 273, 455, 507, 717, 845, 1183, 1195, 1365, 1673, 2197, 2535, 3107, 3549, 3585, 5019, 5915, 6591, 8365, 9321, 10985, 15379, 15535, 17745, 21749, 25095, 32955, 40391, 46137, 46605, 65247, 76895, 108745, 121173, 201955, 230685, 282737, 326235, 525083, 605865, 848211, 1413685, 1575249, 2625415, 3675581, 4241055, 7876245, 11026743, 18377905, 55133715]

約数ペア:

[(1, 55133715), (3, 18377905), (5, 11026743), (7, 7876245), (13, 4241055), (15, 3675581), (21, 2625415), (35, 1575249), (39, 1413685), (65, 848211), (91, 605865), (105, 525083), (169, 326235), (195, 282737), (239, 230685), (273, 201955), (455, 121173), (507, 108745), (717, 76895), (845, 65247), (1183, 46605), (1195, 46137), (1365, 40391), (1673, 32955), (2197, 25095), (2535, 21749), (3107, 17745), (3549, 15535), (3585, 15379), (5019, 10985), (5915, 9321), (6591, 8365)]