2903175

素因数分解:

$3^3\times 5^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1$

素因数の和:70

約数の個数: 96

約数和(自身を含む): 6428160

約数和(自身を除く): 3524985

約数列:

[1, 3, 5, 9, 11, 15, 17, 23, 25, 27, 33, 45, 51, 55, 69, 75, 85, 99, 115, 135, 153, 165, 187, 207, 225, 253, 255, 275, 297, 345, 391, 425, 459, 495, 561, 575, 621, 675, 759, 765, 825, 935, 1035, 1173, 1265, 1275, 1485, 1683, 1725, 1955, 2277, 2295, 2475, 2805, 3105, 3519, 3795, 3825, 4301, 4675, 5049, 5175, 5865, 6325, 6831, 7425, 8415, 9775, 10557, 11385, 11475, 12903, 14025, 15525, 17595, 18975, 21505, 25245, 29325, 34155, 38709, 42075, 52785, 56925, 64515, 87975, 107525, 116127, 126225, 170775, 193545, 263925, 322575, 580635, 967725, 2903175]

約数ペア:

[(1, 2903175), (3, 967725), (5, 580635), (9, 322575), (11, 263925), (15, 193545), (17, 170775), (23, 126225), (25, 116127), (27, 107525), (33, 87975), (45, 64515), (51, 56925), (55, 52785), (69, 42075), (75, 38709), (85, 34155), (99, 29325), (115, 25245), (135, 21505), (153, 18975), (165, 17595), (187, 15525), (207, 14025), (225, 12903), (253, 11475), (255, 11385), (275, 10557), (297, 9775), (345, 8415), (391, 7425), (425, 6831), (459, 6325), (495, 5865), (561, 5175), (575, 5049), (621, 4675), (675, 4301), (759, 3825), (765, 3795), (825, 3519), (935, 3105), (1035, 2805), (1173, 2475), (1265, 2295), (1275, 2277), (1485, 1955), (1683, 1725)]