628445375

素因数分解:

$5^3\times {\mathrm{17}}^1\times {\mathrm{433}}^1\times {\mathrm{683}}^1$

素因数の和:1148

約数の個数: 32

約数和(自身を含む): 833571648

約数和(自身を除く): 205126273

約数列:

[1, 5, 17, 25, 85, 125, 425, 433, 683, 2125, 2165, 3415, 7361, 10825, 11611, 17075, 36805, 54125, 58055, 85375, 184025, 290275, 295739, 920125, 1451375, 1478695, 5027563, 7393475, 25137815, 36967375, 125689075, 628445375]

約数ペア:

[(1, 628445375), (5, 125689075), (17, 36967375), (25, 25137815), (85, 7393475), (125, 5027563), (425, 1478695), (433, 1451375), (683, 920125), (2125, 295739), (2165, 290275), (3415, 184025), (7361, 85375), (10825, 58055), (11611, 54125), (17075, 36805)]