27859095

素因数分解:

$3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{2447}}^1$

素因数の和:2492

約数の個数: 48

約数和(自身を含む): 54991872

約数和(自身を除く): 27132777

約数列:

[1, 3, 5, 9, 11, 15, 23, 33, 45, 55, 69, 99, 115, 165, 207, 253, 345, 495, 759, 1035, 1265, 2277, 2447, 3795, 7341, 11385, 12235, 22023, 26917, 36705, 56281, 80751, 110115, 134585, 168843, 242253, 281405, 403755, 506529, 619091, 844215, 1211265, 1857273, 2532645, 3095455, 5571819, 9286365, 27859095]

約数ペア:

[(1, 27859095), (3, 9286365), (5, 5571819), (9, 3095455), (11, 2532645), (15, 1857273), (23, 1211265), (33, 844215), (45, 619091), (55, 506529), (69, 403755), (99, 281405), (115, 242253), (165, 168843), (207, 134585), (253, 110115), (345, 80751), (495, 56281), (759, 36705), (1035, 26917), (1265, 22023), (2277, 12235), (2447, 11385), (3795, 7341)]