5242156875

素因数分解:

$3^2\times 5^4\times {\mathrm{43}}^1\times {\mathrm{21673}}^1$

素因数の和:21742

約数の個数: 60

約数和(自身を含む): 9682469368

約数和(自身を除く): 4440312493

約数列:

[1, 3, 5, 9, 15, 25, 43, 45, 75, 125, 129, 215, 225, 375, 387, 625, 645, 1075, 1125, 1875, 1935, 3225, 5375, 5625, 9675, 16125, 21673, 26875, 48375, 65019, 80625, 108365, 195057, 241875, 325095, 541825, 931939, 975285, 1625475, 2709125, 2795817, 4659695, 4876425, 8127375, 8387451, 13545625, 13979085, 23298475, 24382125, 40636875, 41937255, 69895425, 116492375, 121910625, 209686275, 349477125, 582461875, 1048431375, 1747385625, 5242156875]

約数ペア:

[(1, 5242156875), (3, 1747385625), (5, 1048431375), (9, 582461875), (15, 349477125), (25, 209686275), (43, 121910625), (45, 116492375), (75, 69895425), (125, 41937255), (129, 40636875), (215, 24382125), (225, 23298475), (375, 13979085), (387, 13545625), (625, 8387451), (645, 8127375), (1075, 4876425), (1125, 4659695), (1875, 2795817), (1935, 2709125), (3225, 1625475), (5375, 975285), (5625, 931939), (9675, 541825), (16125, 325095), (21673, 241875), (26875, 195057), (48375, 108365), (65019, 80625)]