74357325

素因数分解:

$3^3\times 5^2\times 7^1\times {\mathrm{15737}}^1$

素因数の和:15763

約数の個数: 48

約数和(自身を含む): 156120960

約数和(自身を除く): 81763635

約数列:

[1, 3, 5, 7, 9, 15, 21, 25, 27, 35, 45, 63, 75, 105, 135, 175, 189, 225, 315, 525, 675, 945, 1575, 4725, 15737, 47211, 78685, 110159, 141633, 236055, 330477, 393425, 424899, 550795, 708165, 991431, 1180275, 1652385, 2124495, 2753975, 2974293, 3540825, 4957155, 8261925, 10622475, 14871465, 24785775, 74357325]

約数ペア:

[(1, 74357325), (3, 24785775), (5, 14871465), (7, 10622475), (9, 8261925), (15, 4957155), (21, 3540825), (25, 2974293), (27, 2753975), (35, 2124495), (45, 1652385), (63, 1180275), (75, 991431), (105, 708165), (135, 550795), (175, 424899), (189, 393425), (225, 330477), (315, 236055), (525, 141633), (675, 110159), (945, 78685), (1575, 47211), (4725, 15737)]