201068805

素因数分解:

$3^1\times 5^1\times 7^2\times {\mathrm{71}}^1\times {\mathrm{3853}}^1$

素因数の和:3946

約数の個数: 48

約数和(自身を含む): 379603584

約数和(自身を除く): 178534779

約数列:

[1, 3, 5, 7, 15, 21, 35, 49, 71, 105, 147, 213, 245, 355, 497, 735, 1065, 1491, 2485, 3479, 3853, 7455, 10437, 11559, 17395, 19265, 26971, 52185, 57795, 80913, 134855, 188797, 273563, 404565, 566391, 820689, 943985, 1367815, 1914941, 2831955, 4103445, 5744823, 9574705, 13404587, 28724115, 40213761, 67022935, 201068805]

約数ペア:

[(1, 201068805), (3, 67022935), (5, 40213761), (7, 28724115), (15, 13404587), (21, 9574705), (35, 5744823), (49, 4103445), (71, 2831955), (105, 1914941), (147, 1367815), (213, 943985), (245, 820689), (355, 566391), (497, 404565), (735, 273563), (1065, 188797), (1491, 134855), (2485, 80913), (3479, 57795), (3853, 52185), (7455, 26971), (10437, 19265), (11559, 17395)]