78920595

素因数分解:

$3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{193}}^1\times {\mathrm{233}}^1$

素因数の和:453

約数の個数: 64

約数和(自身を含む): 152530560

約数和(自身を除く): 73609965

約数列:

[1, 3, 5, 9, 13, 15, 27, 39, 45, 65, 117, 135, 193, 195, 233, 351, 579, 585, 699, 965, 1165, 1737, 1755, 2097, 2509, 2895, 3029, 3495, 5211, 6291, 7527, 8685, 9087, 10485, 12545, 15145, 22581, 26055, 27261, 31455, 37635, 44969, 45435, 67743, 81783, 112905, 134907, 136305, 224845, 338715, 404721, 408915, 584597, 674535, 1214163, 1753791, 2023605, 2922985, 5261373, 6070815, 8768955, 15784119, 26306865, 78920595]

約数ペア:

[(1, 78920595), (3, 26306865), (5, 15784119), (9, 8768955), (13, 6070815), (15, 5261373), (27, 2922985), (39, 2023605), (45, 1753791), (65, 1214163), (117, 674535), (135, 584597), (193, 408915), (195, 404721), (233, 338715), (351, 224845), (579, 136305), (585, 134907), (699, 112905), (965, 81783), (1165, 67743), (1737, 45435), (1755, 44969), (2097, 37635), (2509, 31455), (2895, 27261), (3029, 26055), (3495, 22581), (5211, 15145), (6291, 12545), (7527, 10485), (8685, 9087)]