148901025

素因数分解:

$3^1\times 5^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{21817}}^1$

素因数の和:21850

約数の個数: 48

約数和(自身を含む): 303008384

約数和(自身を除く): 154107359

約数列:

[1, 3, 5, 7, 13, 15, 21, 25, 35, 39, 65, 75, 91, 105, 175, 195, 273, 325, 455, 525, 975, 1365, 2275, 6825, 21817, 65451, 109085, 152719, 283621, 327255, 458157, 545425, 763595, 850863, 1418105, 1636275, 1985347, 2290785, 3817975, 4254315, 5956041, 7090525, 9926735, 11453925, 21271575, 29780205, 49633675, 148901025]

約数ペア:

[(1, 148901025), (3, 49633675), (5, 29780205), (7, 21271575), (13, 11453925), (15, 9926735), (21, 7090525), (25, 5956041), (35, 4254315), (39, 3817975), (65, 2290785), (75, 1985347), (91, 1636275), (105, 1418105), (175, 850863), (195, 763595), (273, 545425), (325, 458157), (455, 327255), (525, 283621), (975, 152719), (1365, 109085), (2275, 65451), (6825, 21817)]