38434375

素因数分解:

$5^5\times 7^2\times {\mathrm{251}}^1$

素因数の和:290

約数の個数: 36

約数和(自身を含む): 56105784

約数和(自身を除く): 17671409

約数列:

[1, 5, 7, 25, 35, 49, 125, 175, 245, 251, 625, 875, 1225, 1255, 1757, 3125, 4375, 6125, 6275, 8785, 12299, 21875, 30625, 31375, 43925, 61495, 153125, 156875, 219625, 307475, 784375, 1098125, 1537375, 5490625, 7686875, 38434375]

約数ペア:

[(1, 38434375), (5, 7686875), (7, 5490625), (25, 1537375), (35, 1098125), (49, 784375), (125, 307475), (175, 219625), (245, 156875), (251, 153125), (625, 61495), (875, 43925), (1225, 31375), (1255, 30625), (1757, 21875), (3125, 12299), (4375, 8785), (6125, 6275)]