248774975

素因数分解:

$5^2\times {\mathrm{59}}^1\times {\mathrm{227}}^1\times {\mathrm{743}}^1$

素因数の和:1039

約数の個数: 24

約数和(自身を含む): 315515520

約数和(自身を除く): 66740545

約数列:

[1, 5, 25, 59, 227, 295, 743, 1135, 1475, 3715, 5675, 13393, 18575, 43837, 66965, 168661, 219185, 334825, 843305, 1095925, 4216525, 9950999, 49754995, 248774975]

約数ペア:

[(1, 248774975), (5, 49754995), (25, 9950999), (59, 4216525), (227, 1095925), (295, 843305), (743, 334825), (1135, 219185), (1475, 168661), (3715, 66965), (5675, 43837), (13393, 18575)]