164276775

素因数分解:

$3^3\times 5^2\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{193}}^1$

素因数の和:322

約数の個数: 96

約数和(自身を含む): 330048320

約数和(自身を除く): 165771545

約数列:

[1, 3, 5, 9, 13, 15, 25, 27, 39, 45, 65, 75, 97, 117, 135, 193, 195, 225, 291, 325, 351, 485, 579, 585, 675, 873, 965, 975, 1261, 1455, 1737, 1755, 2425, 2509, 2619, 2895, 2925, 3783, 4365, 4825, 5211, 6305, 7275, 7527, 8685, 8775, 11349, 12545, 13095, 14475, 18721, 18915, 21825, 22581, 26055, 31525, 34047, 37635, 43425, 56163, 56745, 62725, 65475, 67743, 93605, 94575, 112905, 130275, 168489, 170235, 188175, 243373, 280815, 283725, 338715, 468025, 505467, 564525, 730119, 842445, 851175, 1216865, 1404075, 1693575, 2190357, 2527335, 3650595, 4212225, 6084325, 6571071, 10951785, 12636675, 18252975, 32855355, 54758925, 164276775]

約数ペア:

[(1, 164276775), (3, 54758925), (5, 32855355), (9, 18252975), (13, 12636675), (15, 10951785), (25, 6571071), (27, 6084325), (39, 4212225), (45, 3650595), (65, 2527335), (75, 2190357), (97, 1693575), (117, 1404075), (135, 1216865), (193, 851175), (195, 842445), (225, 730119), (291, 564525), (325, 505467), (351, 468025), (485, 338715), (579, 283725), (585, 280815), (675, 243373), (873, 188175), (965, 170235), (975, 168489), (1261, 130275), (1455, 112905), (1737, 94575), (1755, 93605), (2425, 67743), (2509, 65475), (2619, 62725), (2895, 56745), (2925, 56163), (3783, 43425), (4365, 37635), (4825, 34047), (5211, 31525), (6305, 26055), (7275, 22581), (7527, 21825), (8685, 18915), (8775, 18721), (11349, 14475), (12545, 13095)]