82904445

素因数分解:

$3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{487}}^1$

素因数の和:611

約数の個数: 64

約数和(自身を含む): 160688640

約数和(自身を除く): 77784195

約数列:

[1, 3, 5, 9, 13, 15, 27, 39, 45, 65, 97, 117, 135, 195, 291, 351, 485, 487, 585, 873, 1261, 1455, 1461, 1755, 2435, 2619, 3783, 4365, 4383, 6305, 6331, 7305, 11349, 13095, 13149, 18915, 18993, 21915, 31655, 34047, 47239, 56745, 56979, 65745, 94965, 141717, 170235, 170937, 236195, 284895, 425151, 614107, 708585, 854685, 1275453, 1842321, 2125755, 3070535, 5526963, 6377265, 9211605, 16580889, 27634815, 82904445]

約数ペア:

[(1, 82904445), (3, 27634815), (5, 16580889), (9, 9211605), (13, 6377265), (15, 5526963), (27, 3070535), (39, 2125755), (45, 1842321), (65, 1275453), (97, 854685), (117, 708585), (135, 614107), (195, 425151), (291, 284895), (351, 236195), (485, 170937), (487, 170235), (585, 141717), (873, 94965), (1261, 65745), (1455, 56979), (1461, 56745), (1755, 47239), (2435, 34047), (2619, 31655), (3783, 21915), (4365, 18993), (4383, 18915), (6305, 13149), (6331, 13095), (7305, 11349)]