64639683585

素因数分解:

$3^4\times 5^1\times {\mathrm{439}}^1\times {\mathrm{363563}}^1$

素因数の和:364019

約数の個数: 40

約数和(自身を含む): 116136884160

約数和(自身を除く): 51497200575

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 405, 439, 1317, 2195, 3951, 6585, 11853, 19755, 35559, 59265, 177795, 363563, 1090689, 1817815, 3272067, 5453445, 9816201, 16360335, 29448603, 49081005, 147243015, 159604157, 478812471, 798020785, 1436437413, 2394062355, 4309312239, 7182187065, 12927936717, 21546561195, 64639683585]

約数ペア:

[(1, 64639683585), (3, 21546561195), (5, 12927936717), (9, 7182187065), (15, 4309312239), (27, 2394062355), (45, 1436437413), (81, 798020785), (135, 478812471), (405, 159604157), (439, 147243015), (1317, 49081005), (2195, 29448603), (3951, 16360335), (6585, 9816201), (11853, 5453445), (19755, 3272067), (35559, 1817815), (59265, 1090689), (177795, 363563)]