13298325

素因数分解:

$3^1\times 5^2\times {\mathrm{281}}^1\times {\mathrm{631}}^1$

素因数の和:925

約数の個数: 24

約数和(自身を含む): 22099776

約数和(自身を除く): 8801451

約数列:

[1, 3, 5, 15, 25, 75, 281, 631, 843, 1405, 1893, 3155, 4215, 7025, 9465, 15775, 21075, 47325, 177311, 531933, 886555, 2659665, 4432775, 13298325]

約数ペア:

[(1, 13298325), (3, 4432775), (5, 2659665), (15, 886555), (25, 531933), (75, 177311), (281, 47325), (631, 21075), (843, 15775), (1405, 9465), (1893, 7025), (3155, 4215)]