6691545

素因数分解:

$3^3\times 5^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{97}}^1$

素因数の和:191

約数の個数: 64

約数和(自身を含む): 13923840

約数和(自身を除く): 7232295

約数列:

[1, 3, 5, 7, 9, 15, 21, 27, 35, 45, 63, 73, 97, 105, 135, 189, 219, 291, 315, 365, 485, 511, 657, 679, 873, 945, 1095, 1455, 1533, 1971, 2037, 2555, 2619, 3285, 3395, 4365, 4599, 6111, 7081, 7665, 9855, 10185, 13095, 13797, 18333, 21243, 22995, 30555, 35405, 49567, 63729, 68985, 91665, 106215, 148701, 191187, 247835, 318645, 446103, 743505, 955935, 1338309, 2230515, 6691545]

約数ペア:

[(1, 6691545), (3, 2230515), (5, 1338309), (7, 955935), (9, 743505), (15, 446103), (21, 318645), (27, 247835), (35, 191187), (45, 148701), (63, 106215), (73, 91665), (97, 68985), (105, 63729), (135, 49567), (189, 35405), (219, 30555), (291, 22995), (315, 21243), (365, 18333), (485, 13797), (511, 13095), (657, 10185), (679, 9855), (873, 7665), (945, 7081), (1095, 6111), (1455, 4599), (1533, 4365), (1971, 3395), (2037, 3285), (2555, 2619)]