85122975

素因数分解:

$3^1\times 5^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{5591}}^1$

素因数の和:5640

約数の個数: 48

約数和(自身を含む): 166417920

約数和(自身を除く): 81294945

約数列:

[1, 3, 5, 7, 15, 21, 25, 29, 35, 75, 87, 105, 145, 175, 203, 435, 525, 609, 725, 1015, 2175, 3045, 5075, 5591, 15225, 16773, 27955, 39137, 83865, 117411, 139775, 162139, 195685, 419325, 486417, 587055, 810695, 978425, 1134973, 2432085, 2935275, 3404919, 4053475, 5674865, 12160425, 17024595, 28374325, 85122975]

約数ペア:

[(1, 85122975), (3, 28374325), (5, 17024595), (7, 12160425), (15, 5674865), (21, 4053475), (25, 3404919), (29, 2935275), (35, 2432085), (75, 1134973), (87, 978425), (105, 810695), (145, 587055), (175, 486417), (203, 419325), (435, 195685), (525, 162139), (609, 139775), (725, 117411), (1015, 83865), (2175, 39137), (3045, 27955), (5075, 16773), (5591, 15225)]