22423425

素因数分解:

$3^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{409}}^1$

素因数の和:482

約数の個数: 48

約数和(自身を含む): 40265280

約数和(自身を除く): 17841855

約数列:

[1, 3, 5, 15, 17, 25, 43, 51, 75, 85, 129, 215, 255, 409, 425, 645, 731, 1075, 1227, 1275, 2045, 2193, 3225, 3655, 6135, 6953, 10225, 10965, 17587, 18275, 20859, 30675, 34765, 52761, 54825, 87935, 104295, 173825, 263805, 298979, 439675, 521475, 896937, 1319025, 1494895, 4484685, 7474475, 22423425]

約数ペア:

[(1, 22423425), (3, 7474475), (5, 4484685), (15, 1494895), (17, 1319025), (25, 896937), (43, 521475), (51, 439675), (75, 298979), (85, 263805), (129, 173825), (215, 104295), (255, 87935), (409, 54825), (425, 52761), (645, 34765), (731, 30675), (1075, 20859), (1227, 18275), (1275, 17587), (2045, 10965), (2193, 10225), (3225, 6953), (3655, 6135)]