144877275

素因数分解:

$3^3\times 5^2\times {\mathrm{71}}^1\times {\mathrm{3023}}^1$

素因数の和:3113

約数の個数: 48

約数和(自身を含む): 269982720

約数和(自身を除く): 125105445

約数列:

[1, 3, 5, 9, 15, 25, 27, 45, 71, 75, 135, 213, 225, 355, 639, 675, 1065, 1775, 1917, 3023, 3195, 5325, 9069, 9585, 15115, 15975, 27207, 45345, 47925, 75575, 81621, 136035, 214633, 226725, 408105, 643899, 680175, 1073165, 1931697, 2040525, 3219495, 5365825, 5795091, 9658485, 16097475, 28975455, 48292425, 144877275]

約数ペア:

[(1, 144877275), (3, 48292425), (5, 28975455), (9, 16097475), (15, 9658485), (25, 5795091), (27, 5365825), (45, 3219495), (71, 2040525), (75, 1931697), (135, 1073165), (213, 680175), (225, 643899), (355, 408105), (639, 226725), (675, 214633), (1065, 136035), (1775, 81621), (1917, 75575), (3023, 47925), (3195, 45345), (5325, 27207), (9069, 15975), (9585, 15115)]