2912196175

素因数分解:

$5^2\times 7^2\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{2521}}^1$

素因数の和:2609

約数の個数: 72

約数和(自身を含む): 4492024992

約数和(自身を除く): 1579828817

約数列:

[1, 5, 7, 23, 25, 35, 41, 49, 115, 161, 175, 205, 245, 287, 575, 805, 943, 1025, 1127, 1225, 1435, 2009, 2521, 4025, 4715, 5635, 6601, 7175, 10045, 12605, 17647, 23575, 28175, 33005, 46207, 50225, 57983, 63025, 88235, 103361, 123529, 165025, 231035, 289915, 405881, 441175, 516805, 617645, 723527, 1155175, 1449575, 2029405, 2377303, 2584025, 2841167, 3088225, 3617635, 5064689, 10147025, 11886515, 14205835, 16641121, 18088175, 25323445, 59432575, 71029175, 83205605, 116487847, 126617225, 416028025, 582439235, 2912196175]

約数ペア:

[(1, 2912196175), (5, 582439235), (7, 416028025), (23, 126617225), (25, 116487847), (35, 83205605), (41, 71029175), (49, 59432575), (115, 25323445), (161, 18088175), (175, 16641121), (205, 14205835), (245, 11886515), (287, 10147025), (575, 5064689), (805, 3617635), (943, 3088225), (1025, 2841167), (1127, 2584025), (1225, 2377303), (1435, 2029405), (2009, 1449575), (2521, 1155175), (4025, 723527), (4715, 617645), (5635, 516805), (6601, 441175), (7175, 405881), (10045, 289915), (12605, 231035), (17647, 165025), (23575, 123529), (28175, 103361), (33005, 88235), (46207, 63025), (50225, 57983)]