203239295

素因数分解:

$5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{131}}^1\times {\mathrm{2333}}^1$

素因数の和:2495

約数の個数: 32

約数和(自身を含む): 295764480

約数和(自身を除く): 92525185

約数列:

[1, 5, 7, 19, 35, 95, 131, 133, 655, 665, 917, 2333, 2489, 4585, 11665, 12445, 16331, 17423, 44327, 81655, 87115, 221635, 305623, 310289, 1528115, 1551445, 2139361, 5806837, 10696805, 29034185, 40647859, 203239295]

約数ペア:

[(1, 203239295), (5, 40647859), (7, 29034185), (19, 10696805), (35, 5806837), (95, 2139361), (131, 1551445), (133, 1528115), (655, 310289), (665, 305623), (917, 221635), (2333, 87115), (2489, 81655), (4585, 44327), (11665, 17423), (12445, 16331)]