4352075

素因数分解:

$5^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{1913}}^1$

素因数の和:1943

約数の個数: 24

約数和(自身を含む): 6645408

約数和(自身を除く): 2293333

約数列:

[1, 5, 7, 13, 25, 35, 65, 91, 175, 325, 455, 1913, 2275, 9565, 13391, 24869, 47825, 66955, 124345, 174083, 334775, 621725, 870415, 4352075]

約数ペア:

[(1, 4352075), (5, 870415), (7, 621725), (13, 334775), (25, 174083), (35, 124345), (65, 66955), (91, 47825), (175, 24869), (325, 13391), (455, 9565), (1913, 2275)]