203141235

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{103}}^1\times {\mathrm{11953}}^1$

素因数の和:12075

約数の個数: 32

約数和(自身を含む): 358046208

約数和(自身を除く): 154904973

約数列:

[1, 3, 5, 11, 15, 33, 55, 103, 165, 309, 515, 1133, 1545, 3399, 5665, 11953, 16995, 35859, 59765, 131483, 179295, 394449, 657415, 1231159, 1972245, 3693477, 6155795, 13542749, 18467385, 40628247, 67713745, 203141235]

約数ペア:

[(1, 203141235), (3, 67713745), (5, 40628247), (11, 18467385), (15, 13542749), (33, 6155795), (55, 3693477), (103, 1972245), (165, 1231159), (309, 657415), (515, 394449), (1133, 179295), (1545, 131483), (3399, 59765), (5665, 35859), (11953, 16995)]