15704955405

素因数分解:

$3^3\times 5^1\times {\mathrm{71}}^1\times {\mathrm{619}}^1\times {\mathrm{2647}}^1$

素因数の和:3351

約数の個数: 64

約数和(自身を含む): 28369612800

約数和(自身を除く): 12664657395

約数列:

[1, 3, 5, 9, 15, 27, 45, 71, 135, 213, 355, 619, 639, 1065, 1857, 1917, 2647, 3095, 3195, 5571, 7941, 9285, 9585, 13235, 16713, 23823, 27855, 39705, 43949, 71469, 83565, 119115, 131847, 187937, 219745, 357345, 395541, 563811, 659235, 939685, 1186623, 1638493, 1691433, 1977705, 2819055, 4915479, 5074299, 5933115, 8192465, 8457165, 14746437, 24577395, 25371495, 44239311, 73732185, 116333003, 221196555, 348999009, 581665015, 1046997027, 1744995045, 3140991081, 5234985135, 15704955405]

約数ペア:

[(1, 15704955405), (3, 5234985135), (5, 3140991081), (9, 1744995045), (15, 1046997027), (27, 581665015), (45, 348999009), (71, 221196555), (135, 116333003), (213, 73732185), (355, 44239311), (619, 25371495), (639, 24577395), (1065, 14746437), (1857, 8457165), (1917, 8192465), (2647, 5933115), (3095, 5074299), (3195, 4915479), (5571, 2819055), (7941, 1977705), (9285, 1691433), (9585, 1638493), (13235, 1186623), (16713, 939685), (23823, 659235), (27855, 563811), (39705, 395541), (43949, 357345), (71469, 219745), (83565, 187937), (119115, 131847)]