315045885

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{137}}^1\times {\mathrm{181}}^1$

素因数の和:355

約数の個数: 96

約数和(自身を含む): 641362176

約数和(自身を除く): 326316291

約数列:

[1, 3, 5, 7, 11, 15, 21, 33, 35, 55, 77, 105, 121, 137, 165, 181, 231, 363, 385, 411, 543, 605, 685, 847, 905, 959, 1155, 1267, 1507, 1815, 1991, 2055, 2541, 2715, 2877, 3801, 4235, 4521, 4795, 5973, 6335, 7535, 9955, 10549, 12705, 13937, 14385, 16577, 19005, 21901, 22605, 24797, 29865, 31647, 41811, 49731, 52745, 65703, 69685, 74391, 82885, 109505, 116039, 123985, 153307, 158235, 173579, 209055, 248655, 272767, 328515, 348117, 371955, 459921, 520737, 580195, 766535, 818301, 867895, 1363835, 1740585, 1909369, 2299605, 2603685, 3000437, 4091505, 5728107, 9001311, 9546845, 15002185, 21003059, 28640535, 45006555, 63009177, 105015295, 315045885]

約数ペア:

[(1, 315045885), (3, 105015295), (5, 63009177), (7, 45006555), (11, 28640535), (15, 21003059), (21, 15002185), (33, 9546845), (35, 9001311), (55, 5728107), (77, 4091505), (105, 3000437), (121, 2603685), (137, 2299605), (165, 1909369), (181, 1740585), (231, 1363835), (363, 867895), (385, 818301), (411, 766535), (543, 580195), (605, 520737), (685, 459921), (847, 371955), (905, 348117), (959, 328515), (1155, 272767), (1267, 248655), (1507, 209055), (1815, 173579), (1991, 158235), (2055, 153307), (2541, 123985), (2715, 116039), (2877, 109505), (3801, 82885), (4235, 74391), (4521, 69685), (4795, 65703), (5973, 52745), (6335, 49731), (7535, 41811), (9955, 31647), (10549, 29865), (12705, 24797), (13937, 22605), (14385, 21901), (16577, 19005)]