2744450555

素因数分解:

$5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{47}}^2\times {\mathrm{461}}^1$

素因数の和:585

約数の個数: 72

約数和(自身を含む): 4279380336

約数和(自身を除く): 1534929781

約数列:

[1, 5, 7, 11, 35, 47, 49, 55, 77, 235, 245, 329, 385, 461, 517, 539, 1645, 2209, 2303, 2305, 2585, 2695, 3227, 3619, 5071, 11045, 11515, 15463, 16135, 18095, 21667, 22589, 24299, 25333, 25355, 35497, 77315, 108241, 108335, 112945, 121495, 126665, 151669, 170093, 177485, 238337, 248479, 541205, 758345, 850465, 1018349, 1061683, 1190651, 1191685, 1242395, 1668359, 5091745, 5308415, 5953255, 7128443, 8341795, 11201839, 11678513, 35642215, 49899101, 56009195, 58392565, 78412873, 249495505, 392064365, 548890111, 2744450555]

約数ペア:

[(1, 2744450555), (5, 548890111), (7, 392064365), (11, 249495505), (35, 78412873), (47, 58392565), (49, 56009195), (55, 49899101), (77, 35642215), (235, 11678513), (245, 11201839), (329, 8341795), (385, 7128443), (461, 5953255), (517, 5308415), (539, 5091745), (1645, 1668359), (2209, 1242395), (2303, 1191685), (2305, 1190651), (2585, 1061683), (2695, 1018349), (3227, 850465), (3619, 758345), (5071, 541205), (11045, 248479), (11515, 238337), (15463, 177485), (16135, 170093), (18095, 151669), (21667, 126665), (22589, 121495), (24299, 112945), (25333, 108335), (25355, 108241), (35497, 77315)]