201557295

素因数分解:

$3^3\times 5^1\times {\mathrm{1097}}^1\times {\mathrm{1361}}^1$

素因数の和:2472

約数の個数: 32

約数和(自身を含む): 358914240

約数和(自身を除く): 157356945

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 1097, 1361, 3291, 4083, 5485, 6805, 9873, 12249, 16455, 20415, 29619, 36747, 49365, 61245, 148095, 183735, 1493017, 4479051, 7465085, 13437153, 22395255, 40311459, 67185765, 201557295]

約数ペア:

[(1, 201557295), (3, 67185765), (5, 40311459), (9, 22395255), (15, 13437153), (27, 7465085), (45, 4479051), (135, 1493017), (1097, 183735), (1361, 148095), (3291, 61245), (4083, 49365), (5485, 36747), (6805, 29619), (9873, 20415), (12249, 16455)]