78982975

素因数分解:

$5^2\times {\mathrm{37}}^1\times {\mathrm{103}}^1\times {\mathrm{829}}^1$

素因数の和:979

約数の個数: 24

約数和(自身を含む): 101684960

約数和(自身を除く): 22701985

約数列:

[1, 5, 25, 37, 103, 185, 515, 829, 925, 2575, 3811, 4145, 19055, 20725, 30673, 85387, 95275, 153365, 426935, 766825, 2134675, 3159319, 15796595, 78982975]

約数ペア:

[(1, 78982975), (5, 15796595), (25, 3159319), (37, 2134675), (103, 766825), (185, 426935), (515, 153365), (829, 95275), (925, 85387), (2575, 30673), (3811, 20725), (4145, 19055)]