200318001025

素因数分解:

$5^2\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{241}}^1\times {\mathrm{36901}}^1$

素因数の和:37222

約数の個数: 48

約数和(自身を含む): 269087317488

約数和(自身を除く): 68769316463

約数列:

[1, 5, 17, 25, 53, 85, 241, 265, 425, 901, 1205, 1325, 4097, 4505, 6025, 12773, 20485, 22525, 36901, 63865, 102425, 184505, 217141, 319325, 627317, 922525, 1085705, 1955753, 3136585, 5428525, 8893141, 9778765, 15682925, 33247801, 44465705, 48893825, 151183397, 166239005, 222328525, 471336473, 755916985, 831195025, 2356682365, 3779584925, 8012720041, 11783411825, 40063600205, 200318001025]

約数ペア:

[(1, 200318001025), (5, 40063600205), (17, 11783411825), (25, 8012720041), (53, 3779584925), (85, 2356682365), (241, 831195025), (265, 755916985), (425, 471336473), (901, 222328525), (1205, 166239005), (1325, 151183397), (4097, 48893825), (4505, 44465705), (6025, 33247801), (12773, 15682925), (20485, 9778765), (22525, 8893141), (36901, 5428525), (63865, 3136585), (102425, 1955753), (184505, 1085705), (217141, 922525), (319325, 627317)]