200904715

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{41}}^3\times {\mathrm{53}}^1$

素因数の和:192

約数の個数: 32

約数和(自身を含む): 274663872

約数和(自身を除く): 73759157

約数列:

[1, 5, 11, 41, 53, 55, 205, 265, 451, 583, 1681, 2173, 2255, 2915, 8405, 10865, 18491, 23903, 68921, 89093, 92455, 119515, 344605, 445465, 758131, 980023, 3652813, 3790655, 4900115, 18264065, 40180943, 200904715]

約数ペア:

[(1, 200904715), (5, 40180943), (11, 18264065), (41, 4900115), (53, 3790655), (55, 3652813), (205, 980023), (265, 758131), (451, 445465), (583, 344605), (1681, 119515), (2173, 92455), (2255, 89093), (2915, 68921), (8405, 23903), (10865, 18491)]