28605765

素因数分解:

$3^1\times 5^1\times {\mathrm{149}}^1\times {\mathrm{12799}}^1$

素因数の和:12956

約数の個数: 16

約数和(自身を含む): 46080000

約数和(自身を除く): 17474235

約数列:

[1, 3, 5, 15, 149, 447, 745, 2235, 12799, 38397, 63995, 191985, 1907051, 5721153, 9535255, 28605765]

約数ペア:

[(1, 28605765), (3, 9535255), (5, 5721153), (15, 1907051), (149, 191985), (447, 63995), (745, 38397), (2235, 12799)]