144587775

素因数分解:

$3^1\times 5^2\times {\mathrm{23}}^1\times {\mathrm{79}}^1\times {\mathrm{1061}}^1$

素因数の和:1176

約数の個数: 48

約数和(自身を含む): 252840960

約数和(自身を除く): 108253185

約数列:

[1, 3, 5, 15, 23, 25, 69, 75, 79, 115, 237, 345, 395, 575, 1061, 1185, 1725, 1817, 1975, 3183, 5305, 5451, 5925, 9085, 15915, 24403, 26525, 27255, 45425, 73209, 79575, 83819, 122015, 136275, 251457, 366045, 419095, 610075, 1257285, 1830225, 1927837, 2095475, 5783511, 6286425, 9639185, 28917555, 48195925, 144587775]

約数ペア:

[(1, 144587775), (3, 48195925), (5, 28917555), (15, 9639185), (23, 6286425), (25, 5783511), (69, 2095475), (75, 1927837), (79, 1830225), (115, 1257285), (237, 610075), (345, 419095), (395, 366045), (575, 251457), (1061, 136275), (1185, 122015), (1725, 83819), (1817, 79575), (1975, 73209), (3183, 45425), (5305, 27255), (5451, 26525), (5925, 24403), (9085, 15915)]