7882905

素因数分解:

$3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{73}}^1\times {\mathrm{313}}^1$

素因数の和:417

約数の個数: 32

約数和(自身を含む): 13383936

約数和(自身を除く): 5501031

約数列:

[1, 3, 5, 15, 23, 69, 73, 115, 219, 313, 345, 365, 939, 1095, 1565, 1679, 4695, 5037, 7199, 8395, 21597, 22849, 25185, 35995, 68547, 107985, 114245, 342735, 525527, 1576581, 2627635, 7882905]

約数ペア:

[(1, 7882905), (3, 2627635), (5, 1576581), (15, 525527), (23, 342735), (69, 114245), (73, 107985), (115, 68547), (219, 35995), (313, 25185), (345, 22849), (365, 21597), (939, 8395), (1095, 7199), (1565, 5037), (1679, 4695)]