27553305

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{101}}^1\times {\mathrm{1399}}^1$

素因数の和:1521

約数の個数: 32

約数和(自身を含む): 47980800

約数和(自身を除く): 20427495

約数列:

[1, 3, 5, 13, 15, 39, 65, 101, 195, 303, 505, 1313, 1399, 1515, 3939, 4197, 6565, 6995, 18187, 19695, 20985, 54561, 90935, 141299, 272805, 423897, 706495, 1836887, 2119485, 5510661, 9184435, 27553305]

約数ペア:

[(1, 27553305), (3, 9184435), (5, 5510661), (13, 2119485), (15, 1836887), (39, 706495), (65, 423897), (101, 272805), (195, 141299), (303, 90935), (505, 54561), (1313, 20985), (1399, 19695), (1515, 18187), (3939, 6995), (4197, 6565)]