61473665

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{73}}^1\times {\mathrm{251}}^1$

素因数の和:401

約数の個数: 32

約数和(自身を含む): 83244672

約数和(自身を除く): 21771007

約数列:

[1, 5, 11, 55, 61, 73, 251, 305, 365, 671, 803, 1255, 2761, 3355, 4015, 4453, 13805, 15311, 18323, 22265, 48983, 76555, 91615, 168421, 201553, 244915, 842105, 1007765, 1117703, 5588515, 12294733, 61473665]

約数ペア:

[(1, 61473665), (5, 12294733), (11, 5588515), (55, 1117703), (61, 1007765), (73, 842105), (251, 244915), (305, 201553), (365, 168421), (671, 91615), (803, 76555), (1255, 48983), (2761, 22265), (3355, 18323), (4015, 15311), (4453, 13805)]