1872156195

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{26893}}^1$

素因数の和:26941

約数の個数: 96

約数和(自身を含む): 4229027712

約数和(自身を除く): 2356871517

約数列:

[1, 3, 5, 7, 9, 13, 15, 17, 21, 35, 39, 45, 51, 63, 65, 85, 91, 105, 117, 119, 153, 195, 221, 255, 273, 315, 357, 455, 585, 595, 663, 765, 819, 1071, 1105, 1365, 1547, 1785, 1989, 3315, 4095, 4641, 5355, 7735, 9945, 13923, 23205, 26893, 69615, 80679, 134465, 188251, 242037, 349609, 403395, 457181, 564753, 941255, 1048827, 1210185, 1371543, 1694259, 1748045, 2285905, 2447263, 2823765, 3146481, 3200267, 4114629, 5244135, 5943353, 6857715, 7341789, 8471295, 9600801, 12236315, 15732405, 16001335, 17830059, 20573145, 22025367, 28802403, 29716765, 36708945, 41603471, 48004005, 53490177, 89150295, 110126835, 124810413, 144012015, 208017355, 267450885, 374431239, 624052065, 1872156195]

約数ペア:

[(1, 1872156195), (3, 624052065), (5, 374431239), (7, 267450885), (9, 208017355), (13, 144012015), (15, 124810413), (17, 110126835), (21, 89150295), (35, 53490177), (39, 48004005), (45, 41603471), (51, 36708945), (63, 29716765), (65, 28802403), (85, 22025367), (91, 20573145), (105, 17830059), (117, 16001335), (119, 15732405), (153, 12236315), (195, 9600801), (221, 8471295), (255, 7341789), (273, 6857715), (315, 5943353), (357, 5244135), (455, 4114629), (585, 3200267), (595, 3146481), (663, 2823765), (765, 2447263), (819, 2285905), (1071, 1748045), (1105, 1694259), (1365, 1371543), (1547, 1210185), (1785, 1048827), (1989, 941255), (3315, 564753), (4095, 457181), (4641, 403395), (5355, 349609), (7735, 242037), (9945, 188251), (13923, 134465), (23205, 80679), (26893, 69615)]