101371425

素因数分解:

$3^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{43}}^3$

素因数の和:159

約数の個数: 48

約数和(自身を含む): 181684800

約数和(自身を除く): 80313375

約数列:

[1, 3, 5, 15, 17, 25, 43, 51, 75, 85, 129, 215, 255, 425, 645, 731, 1075, 1275, 1849, 2193, 3225, 3655, 5547, 9245, 10965, 18275, 27735, 31433, 46225, 54825, 79507, 94299, 138675, 157165, 238521, 397535, 471495, 785825, 1192605, 1351619, 1987675, 2357475, 4054857, 5963025, 6758095, 20274285, 33790475, 101371425]

約数ペア:

[(1, 101371425), (3, 33790475), (5, 20274285), (15, 6758095), (17, 5963025), (25, 4054857), (43, 2357475), (51, 1987675), (75, 1351619), (85, 1192605), (129, 785825), (215, 471495), (255, 397535), (425, 238521), (645, 157165), (731, 138675), (1075, 94299), (1275, 79507), (1849, 54825), (2193, 46225), (3225, 31433), (3655, 27735), (5547, 18275), (9245, 10965)]