5129345

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{73}}^1$

素因数の和:161

約数の個数: 32

約数和(自身を含む): 7160832

約数和(自身を除く): 2031487

約数列:

[1, 5, 13, 23, 47, 65, 73, 115, 235, 299, 365, 611, 949, 1081, 1495, 1679, 3055, 3431, 4745, 5405, 8395, 14053, 17155, 21827, 44603, 70265, 78913, 109135, 223015, 394565, 1025869, 5129345]

約数ペア:

[(1, 5129345), (5, 1025869), (13, 394565), (23, 223015), (47, 109135), (65, 78913), (73, 70265), (115, 44603), (235, 21827), (299, 17155), (365, 14053), (611, 8395), (949, 5405), (1081, 4745), (1495, 3431), (1679, 3055)]