25472825

素因数分解:

$5^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{163}}^1$

素因数の和:246

約数の個数: 48

約数和(自身を含む): 39045120

約数和(自身を除く): 13572295

約数列:

[1, 5, 7, 19, 25, 35, 47, 95, 133, 163, 175, 235, 329, 475, 665, 815, 893, 1141, 1175, 1645, 3097, 3325, 4075, 4465, 5705, 6251, 7661, 8225, 15485, 21679, 22325, 28525, 31255, 38305, 53627, 77425, 108395, 145559, 156275, 191525, 268135, 541975, 727795, 1018913, 1340675, 3638975, 5094565, 25472825]

約数ペア:

[(1, 25472825), (5, 5094565), (7, 3638975), (19, 1340675), (25, 1018913), (35, 727795), (47, 541975), (95, 268135), (133, 191525), (163, 156275), (175, 145559), (235, 108395), (329, 77425), (475, 53627), (665, 38305), (815, 31255), (893, 28525), (1141, 22325), (1175, 21679), (1645, 15485), (3097, 8225), (3325, 7661), (4075, 6251), (4465, 5705)]