202305825

素因数分解:

$3^2\times 5^2\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{1279}}^1$

素因数の和:1351

約数の個数: 72

約数和(自身を含む): 392038400

約数和(自身を除く): 189732575

約数列:

[1, 3, 5, 9, 15, 19, 25, 37, 45, 57, 75, 95, 111, 171, 185, 225, 285, 333, 475, 555, 703, 855, 925, 1279, 1425, 1665, 2109, 2775, 3515, 3837, 4275, 6327, 6395, 8325, 10545, 11511, 17575, 19185, 24301, 31635, 31975, 47323, 52725, 57555, 72903, 95925, 121505, 141969, 158175, 218709, 236615, 287775, 364515, 425907, 607525, 709845, 899137, 1093545, 1183075, 1822575, 2129535, 2697411, 3549225, 4495685, 5467725, 8092233, 10647675, 13487055, 22478425, 40461165, 67435275, 202305825]

約数ペア:

[(1, 202305825), (3, 67435275), (5, 40461165), (9, 22478425), (15, 13487055), (19, 10647675), (25, 8092233), (37, 5467725), (45, 4495685), (57, 3549225), (75, 2697411), (95, 2129535), (111, 1822575), (171, 1183075), (185, 1093545), (225, 899137), (285, 709845), (333, 607525), (475, 425907), (555, 364515), (703, 287775), (855, 236615), (925, 218709), (1279, 158175), (1425, 141969), (1665, 121505), (2109, 95925), (2775, 72903), (3515, 57555), (3837, 52725), (4275, 47323), (6327, 31975), (6395, 31635), (8325, 24301), (10545, 19185), (11511, 17575)]