9747325

素因数分解:

$5^2\times 7^2\times {\mathrm{73}}^1\times {\mathrm{109}}^1$

素因数の和:206

約数の個数: 36

約数和(自身を含む): 14383380

約数和(自身を除く): 4636055

約数列:

[1, 5, 7, 25, 35, 49, 73, 109, 175, 245, 365, 511, 545, 763, 1225, 1825, 2555, 2725, 3577, 3815, 5341, 7957, 12775, 17885, 19075, 26705, 39785, 55699, 89425, 133525, 198925, 278495, 389893, 1392475, 1949465, 9747325]

約数ペア:

[(1, 9747325), (5, 1949465), (7, 1392475), (25, 389893), (35, 278495), (49, 198925), (73, 133525), (109, 89425), (175, 55699), (245, 39785), (365, 26705), (511, 19075), (545, 17885), (763, 12775), (1225, 7957), (1825, 5341), (2555, 3815), (2725, 3577)]