1229121725

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{164431}}^1$

素因数の和:164477

約数の個数: 24

約数和(自身を含む): 1712723712

約数和(自身を除く): 483601987

約数列:

[1, 5, 13, 23, 25, 65, 115, 299, 325, 575, 1495, 7475, 164431, 822155, 2137603, 3781913, 4110775, 10688015, 18909565, 49164869, 53440075, 94547825, 245824345, 1229121725]

約数ペア:

[(1, 1229121725), (5, 245824345), (13, 94547825), (23, 53440075), (25, 49164869), (65, 18909565), (115, 10688015), (299, 4110775), (325, 3781913), (575, 2137603), (1495, 822155), (7475, 164431)]