157089625

素因数分解:

$5^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{859}}^1$

素因数の和:911

約数の個数: 64

約数和(自身を含む): 257587200

約数和(自身を除く): 100497575

約数列:

[1, 5, 7, 11, 19, 25, 35, 55, 77, 95, 125, 133, 175, 209, 275, 385, 475, 665, 859, 875, 1045, 1375, 1463, 1925, 2375, 3325, 4295, 5225, 6013, 7315, 9449, 9625, 16321, 16625, 21475, 26125, 30065, 36575, 47245, 66143, 81605, 107375, 114247, 150325, 179531, 182875, 236225, 330715, 408025, 571235, 751625, 897655, 1181125, 1256717, 1653575, 2040125, 2856175, 4488275, 6283585, 8267875, 14280875, 22441375, 31417925, 157089625]

約数ペア:

[(1, 157089625), (5, 31417925), (7, 22441375), (11, 14280875), (19, 8267875), (25, 6283585), (35, 4488275), (55, 2856175), (77, 2040125), (95, 1653575), (125, 1256717), (133, 1181125), (175, 897655), (209, 751625), (275, 571235), (385, 408025), (475, 330715), (665, 236225), (859, 182875), (875, 179531), (1045, 150325), (1375, 114247), (1463, 107375), (1925, 81605), (2375, 66143), (3325, 47245), (4295, 36575), (5225, 30065), (6013, 26125), (7315, 21475), (9449, 16625), (9625, 16321)]