201465485

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{107}}^1\times {\mathrm{349}}^1$

素因数の和:557

約数の個数: 32

約数和(自身を含む): 266716800

約数和(自身を除く): 65251315

約数列:

[1, 5, 13, 65, 83, 107, 349, 415, 535, 1079, 1391, 1745, 4537, 5395, 6955, 8881, 22685, 28967, 37343, 44405, 115453, 144835, 186715, 376571, 485459, 577265, 1882855, 2427295, 3099469, 15497345, 40293097, 201465485]

約数ペア:

[(1, 201465485), (5, 40293097), (13, 15497345), (65, 3099469), (83, 2427295), (107, 1882855), (349, 577265), (415, 485459), (535, 376571), (1079, 186715), (1391, 144835), (1745, 115453), (4537, 44405), (5395, 37343), (6955, 28967), (8881, 22685)]