76009975

素因数分解:

$5^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{9413}}^1$

素因数の和:9459

約数の個数: 24

約数和(自身を含む): 105060240

約数和(自身を除く): 29050265

約数列:

[1, 5, 17, 19, 25, 85, 95, 323, 425, 475, 1615, 8075, 9413, 47065, 160021, 178847, 235325, 800105, 894235, 3040399, 4000525, 4471175, 15201995, 76009975]

約数ペア:

[(1, 76009975), (5, 15201995), (17, 4471175), (19, 4000525), (25, 3040399), (85, 894235), (95, 800105), (323, 235325), (425, 178847), (475, 160021), (1615, 47065), (8075, 9413)]