15395487

素因数分解:

$3^1\times {\mathrm{23}}^2\times {\mathrm{89}}^1\times {\mathrm{109}}^1$

素因数の和:247

約数の個数: 24

約数和(自身を含む): 21898800

約数和(自身を除く): 6503313

約数列:

[1, 3, 23, 69, 89, 109, 267, 327, 529, 1587, 2047, 2507, 6141, 7521, 9701, 29103, 47081, 57661, 141243, 172983, 223123, 669369, 5131829, 15395487]

約数ペア:

[(1, 15395487), (3, 5131829), (23, 669369), (69, 223123), (89, 172983), (109, 141243), (267, 57661), (327, 47081), (529, 29103), (1587, 9701), (2047, 7521), (2507, 6141)]