201024915

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{8663}}^1$

素因数の和:8708

約数の個数: 64

約数和(自身を含む): 419198976

約数和(自身を除く): 218174061

約数列:

[1, 3, 5, 7, 13, 15, 17, 21, 35, 39, 51, 65, 85, 91, 105, 119, 195, 221, 255, 273, 357, 455, 595, 663, 1105, 1365, 1547, 1785, 3315, 4641, 7735, 8663, 23205, 25989, 43315, 60641, 112619, 129945, 147271, 181923, 303205, 337857, 441813, 563095, 736355, 788333, 909615, 1030897, 1689285, 1914523, 2209065, 2364999, 3092691, 3941665, 5154485, 5743569, 9572615, 11824995, 13401661, 15463455, 28717845, 40204983, 67008305, 201024915]

約数ペア:

[(1, 201024915), (3, 67008305), (5, 40204983), (7, 28717845), (13, 15463455), (15, 13401661), (17, 11824995), (21, 9572615), (35, 5743569), (39, 5154485), (51, 3941665), (65, 3092691), (85, 2364999), (91, 2209065), (105, 1914523), (119, 1689285), (195, 1030897), (221, 909615), (255, 788333), (273, 736355), (357, 563095), (455, 441813), (595, 337857), (663, 303205), (1105, 181923), (1365, 147271), (1547, 129945), (1785, 112619), (3315, 60641), (4641, 43315), (7735, 25989), (8663, 23205)]