27198795

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{101}}^1\times {\mathrm{1381}}^1$

素因数の和:1503

約数の個数: 32

約数和(自身を含む): 47363904

約数和(自身を除く): 20165109

約数列:

[1, 3, 5, 13, 15, 39, 65, 101, 195, 303, 505, 1313, 1381, 1515, 3939, 4143, 6565, 6905, 17953, 19695, 20715, 53859, 89765, 139481, 269295, 418443, 697405, 1813253, 2092215, 5439759, 9066265, 27198795]

約数ペア:

[(1, 27198795), (3, 9066265), (5, 5439759), (13, 2092215), (15, 1813253), (39, 697405), (65, 418443), (101, 269295), (195, 139481), (303, 89765), (505, 53859), (1313, 20715), (1381, 19695), (1515, 17953), (3939, 6905), (4143, 6565)]