200961405

素因数分解:

$3^4\times 5^1\times {\mathrm{271}}^1\times {\mathrm{1831}}^1$

素因数の和:2119

約数の個数: 40

約数和(自身を含む): 361768704

約数和(自身を除く): 160807299

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 271, 405, 813, 1355, 1831, 2439, 4065, 5493, 7317, 9155, 12195, 16479, 21951, 27465, 36585, 49437, 82395, 109755, 148311, 247185, 496201, 741555, 1488603, 2481005, 4465809, 7443015, 13397427, 22329045, 40192281, 66987135, 200961405]

約数ペア:

[(1, 200961405), (3, 66987135), (5, 40192281), (9, 22329045), (15, 13397427), (27, 7443015), (45, 4465809), (81, 2481005), (135, 1488603), (271, 741555), (405, 496201), (813, 247185), (1355, 148311), (1831, 109755), (2439, 82395), (4065, 49437), (5493, 36585), (7317, 27465), (9155, 21951), (12195, 16479)]