25111635

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{73}}^1$

素因数の和:188

約数の個数: 64

約数和(自身を含む): 46033920

約数和(自身を除く): 20922285

約数列:

[1, 3, 5, 15, 17, 19, 51, 57, 71, 73, 85, 95, 213, 219, 255, 285, 323, 355, 365, 969, 1065, 1095, 1207, 1241, 1349, 1387, 1615, 3621, 3723, 4047, 4161, 4845, 5183, 6035, 6205, 6745, 6935, 15549, 18105, 18615, 20235, 20805, 22933, 23579, 25915, 68799, 70737, 77745, 88111, 98477, 114665, 117895, 264333, 295431, 343995, 353685, 440555, 492385, 1321665, 1477155, 1674109, 5022327, 8370545, 25111635]

約数ペア:

[(1, 25111635), (3, 8370545), (5, 5022327), (15, 1674109), (17, 1477155), (19, 1321665), (51, 492385), (57, 440555), (71, 353685), (73, 343995), (85, 295431), (95, 264333), (213, 117895), (219, 114665), (255, 98477), (285, 88111), (323, 77745), (355, 70737), (365, 68799), (969, 25915), (1065, 23579), (1095, 22933), (1207, 20805), (1241, 20235), (1349, 18615), (1387, 18105), (1615, 15549), (3621, 6935), (3723, 6745), (4047, 6205), (4161, 6035), (4845, 5183)]