38963731205

素因数分解:

$5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{151}}^1\times {\mathrm{12517}}^1$

素因数の和:12730

約数の個数: 64

約数和(自身を含む): 58452049920

約数和(自身を除く): 19488318715

約数列:

[1, 5, 7, 19, 31, 35, 95, 133, 151, 155, 217, 589, 665, 755, 1057, 1085, 2869, 2945, 4123, 4681, 5285, 12517, 14345, 20083, 20615, 23405, 32767, 62585, 87619, 88939, 100415, 163835, 237823, 388027, 438095, 444695, 622573, 1189115, 1664761, 1890067, 1940135, 2716189, 3112865, 7372513, 8323805, 9450335, 13230469, 13580945, 35911273, 36862565, 51607591, 58592077, 66152345, 179556365, 251378911, 258037955, 292960385, 410144539, 1113249463, 1256894555, 2050722695, 5566247315, 7792746241, 38963731205]

約数ペア:

[(1, 38963731205), (5, 7792746241), (7, 5566247315), (19, 2050722695), (31, 1256894555), (35, 1113249463), (95, 410144539), (133, 292960385), (151, 258037955), (155, 251378911), (217, 179556365), (589, 66152345), (665, 58592077), (755, 51607591), (1057, 36862565), (1085, 35911273), (2869, 13580945), (2945, 13230469), (4123, 9450335), (4681, 8323805), (5285, 7372513), (12517, 3112865), (14345, 2716189), (20083, 1940135), (20615, 1890067), (23405, 1664761), (32767, 1189115), (62585, 622573), (87619, 444695), (88939, 438095), (100415, 388027), (163835, 237823)]