4747925

素因数分解:

$5^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{2087}}^1$

素因数の和:2117

約数の個数: 24

約数和(自身を含む): 7249536

約数和(自身を除く): 2501611

約数列:

[1, 5, 7, 13, 25, 35, 65, 91, 175, 325, 455, 2087, 2275, 10435, 14609, 27131, 52175, 73045, 135655, 189917, 365225, 678275, 949585, 4747925]

約数ペア:

[(1, 4747925), (5, 949585), (7, 678275), (13, 365225), (25, 189917), (35, 135655), (65, 73045), (91, 52175), (175, 27131), (325, 14609), (455, 10435), (2087, 2275)]