190040475

素因数分解:

$3^1\times 5^2\times {\mathrm{59}}^1\times {\mathrm{67}}^1\times {\mathrm{641}}^1$

素因数の和:780

約数の個数: 48

約数和(自身を含む): 324800640

約数和(自身を除く): 134760165

約数列:

[1, 3, 5, 15, 25, 59, 67, 75, 177, 201, 295, 335, 641, 885, 1005, 1475, 1675, 1923, 3205, 3953, 4425, 5025, 9615, 11859, 16025, 19765, 37819, 42947, 48075, 59295, 98825, 113457, 128841, 189095, 214735, 296475, 567285, 644205, 945475, 1073675, 2533873, 2836425, 3221025, 7601619, 12669365, 38008095, 63346825, 190040475]

約数ペア:

[(1, 190040475), (3, 63346825), (5, 38008095), (15, 12669365), (25, 7601619), (59, 3221025), (67, 2836425), (75, 2533873), (177, 1073675), (201, 945475), (295, 644205), (335, 567285), (641, 296475), (885, 214735), (1005, 189095), (1475, 128841), (1675, 113457), (1923, 98825), (3205, 59295), (3953, 48075), (4425, 42947), (5025, 37819), (9615, 19765), (11859, 16025)]