61357765

素因数分解:

$5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{61}}^1\times {\mathrm{991}}^1$

素因数の和:1093

約数の個数: 32

約数和(自身を含む): 88565760

約数和(自身を除く): 27207995

約数列:

[1, 5, 7, 29, 35, 61, 145, 203, 305, 427, 991, 1015, 1769, 2135, 4955, 6937, 8845, 12383, 28739, 34685, 60451, 61915, 143695, 201173, 302255, 423157, 1005865, 1753079, 2115785, 8765395, 12271553, 61357765]

約数ペア:

[(1, 61357765), (5, 12271553), (7, 8765395), (29, 2115785), (35, 1753079), (61, 1005865), (145, 423157), (203, 302255), (305, 201173), (427, 143695), (991, 61915), (1015, 60451), (1769, 34685), (2135, 28739), (4955, 12383), (6937, 8845)]