168654015

素因数分解:

$3^3\times 5^1\times {\mathrm{193}}^1\times {\mathrm{6473}}^1$

素因数の和:6680

約数の個数: 32

約数和(自身を含む): 301429440

約数和(自身を除く): 132775425

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 193, 579, 965, 1737, 2895, 5211, 6473, 8685, 19419, 26055, 32365, 58257, 97095, 174771, 291285, 873855, 1249289, 3747867, 6246445, 11243601, 18739335, 33730803, 56218005, 168654015]

約数ペア:

[(1, 168654015), (3, 56218005), (5, 33730803), (9, 18739335), (15, 11243601), (27, 6246445), (45, 3747867), (135, 1249289), (193, 873855), (579, 291285), (965, 174771), (1737, 97095), (2895, 58257), (5211, 32365), (6473, 26055), (8685, 19419)]