243305835

素因数分解:

$3^1\times 5^1\times {\mathrm{137}}^1\times {\mathrm{197}}^1\times {\mathrm{601}}^1$

素因数の和:943

約数の個数: 32

約数和(自身を含む): 394777152

約数和(自身を除く): 151471317

約数列:

[1, 3, 5, 15, 137, 197, 411, 591, 601, 685, 985, 1803, 2055, 2955, 3005, 9015, 26989, 80967, 82337, 118397, 134945, 247011, 355191, 404835, 411685, 591985, 1235055, 1775955, 16220389, 48661167, 81101945, 243305835]

約数ペア:

[(1, 243305835), (3, 81101945), (5, 48661167), (15, 16220389), (137, 1775955), (197, 1235055), (411, 591985), (591, 411685), (601, 404835), (685, 355191), (985, 247011), (1803, 134945), (2055, 118397), (2955, 82337), (3005, 80967), (9015, 26989)]