18629325

素因数分解:

$3^3\times 5^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{193}}^1$

素因数の和:236

約数の個数: 96

約数和(自身を含む): 40414080

約数和(自身を除く): 21784755

約数列:

[1, 3, 5, 9, 11, 13, 15, 25, 27, 33, 39, 45, 55, 65, 75, 99, 117, 135, 143, 165, 193, 195, 225, 275, 297, 325, 351, 429, 495, 579, 585, 675, 715, 825, 965, 975, 1287, 1485, 1737, 1755, 2123, 2145, 2475, 2509, 2895, 2925, 3575, 3861, 4825, 5211, 6369, 6435, 7425, 7527, 8685, 8775, 10615, 10725, 12545, 14475, 19107, 19305, 22581, 26055, 27599, 31845, 32175, 37635, 43425, 53075, 57321, 62725, 67743, 82797, 95535, 96525, 112905, 130275, 137995, 159225, 188175, 248391, 286605, 338715, 413985, 477675, 564525, 689975, 745173, 1241955, 1433025, 1693575, 2069925, 3725865, 6209775, 18629325]

約数ペア:

[(1, 18629325), (3, 6209775), (5, 3725865), (9, 2069925), (11, 1693575), (13, 1433025), (15, 1241955), (25, 745173), (27, 689975), (33, 564525), (39, 477675), (45, 413985), (55, 338715), (65, 286605), (75, 248391), (99, 188175), (117, 159225), (135, 137995), (143, 130275), (165, 112905), (193, 96525), (195, 95535), (225, 82797), (275, 67743), (297, 62725), (325, 57321), (351, 53075), (429, 43425), (495, 37635), (579, 32175), (585, 31845), (675, 27599), (715, 26055), (825, 22581), (965, 19305), (975, 19107), (1287, 14475), (1485, 12545), (1737, 10725), (1755, 10615), (2123, 8775), (2145, 8685), (2475, 7527), (2509, 7425), (2895, 6435), (2925, 6369), (3575, 5211), (3861, 4825)]