84275375

素因数分解:

$5^3\times {\mathrm{17}}^1\times {\mathrm{39659}}^1$

素因数の和:39691

約数の個数: 16

約数和(自身を含む): 111365280

約数和(自身を除く): 27089905

約数列:

[1, 5, 17, 25, 85, 125, 425, 2125, 39659, 198295, 674203, 991475, 3371015, 4957375, 16855075, 84275375]

約数ペア:

[(1, 84275375), (5, 16855075), (17, 4957375), (25, 3371015), (85, 991475), (125, 674203), (425, 198295), (2125, 39659)]