201882555

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{431}}^1\times {\mathrm{1487}}^1$

素因数の和:1936

約数の個数: 48

約数和(自身を含む): 401117184

約数和(自身を除く): 199234629

約数列:

[1, 3, 5, 7, 9, 15, 21, 35, 45, 63, 105, 315, 431, 1293, 1487, 2155, 3017, 3879, 4461, 6465, 7435, 9051, 10409, 13383, 15085, 19395, 22305, 27153, 31227, 45255, 52045, 66915, 93681, 135765, 156135, 468405, 640897, 1922691, 3204485, 4486279, 5768073, 9613455, 13458837, 22431395, 28840365, 40376511, 67294185, 201882555]

約数ペア:

[(1, 201882555), (3, 67294185), (5, 40376511), (7, 28840365), (9, 22431395), (15, 13458837), (21, 9613455), (35, 5768073), (45, 4486279), (63, 3204485), (105, 1922691), (315, 640897), (431, 468405), (1293, 156135), (1487, 135765), (2155, 93681), (3017, 66915), (3879, 52045), (4461, 45255), (6465, 31227), (7435, 27153), (9051, 22305), (10409, 19395), (13383, 15085)]