201119275

素因数分解:

$5^2\times 7^2\times {\mathrm{19}}^1\times {\mathrm{8641}}^1$

素因数の和:8684

約数の個数: 36

約数和(自身を含む): 305408280

約数和(自身を除く): 104289005

約数列:

[1, 5, 7, 19, 25, 35, 49, 95, 133, 175, 245, 475, 665, 931, 1225, 3325, 4655, 8641, 23275, 43205, 60487, 164179, 216025, 302435, 423409, 820895, 1149253, 1512175, 2117045, 4104475, 5746265, 8044771, 10585225, 28731325, 40223855, 201119275]

約数ペア:

[(1, 201119275), (5, 40223855), (7, 28731325), (19, 10585225), (25, 8044771), (35, 5746265), (49, 4104475), (95, 2117045), (133, 1512175), (175, 1149253), (245, 820895), (475, 423409), (665, 302435), (931, 216025), (1225, 164179), (3325, 60487), (4655, 43205), (8641, 23275)]