1799372225

素因数分解:

$5^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{26297}}^1$

素因数の和:26354

約数の個数: 48

約数和(自身を含む): 2817462528

約数和(自身を除く): 1018090303

約数列:

[1, 5, 7, 17, 23, 25, 35, 85, 115, 119, 161, 175, 391, 425, 575, 595, 805, 1955, 2737, 2975, 4025, 9775, 13685, 26297, 68425, 131485, 184079, 447049, 604831, 657425, 920395, 2235245, 3024155, 3129343, 4233817, 4601975, 10282127, 11176225, 15120775, 15646715, 21169085, 51410635, 71974889, 78233575, 105845425, 257053175, 359874445, 1799372225]

約数ペア:

[(1, 1799372225), (5, 359874445), (7, 257053175), (17, 105845425), (23, 78233575), (25, 71974889), (35, 51410635), (85, 21169085), (115, 15646715), (119, 15120775), (161, 11176225), (175, 10282127), (391, 4601975), (425, 4233817), (575, 3129343), (595, 3024155), (805, 2235245), (1955, 920395), (2737, 657425), (2975, 604831), (4025, 447049), (9775, 184079), (13685, 131485), (26297, 68425)]