290932155

素因数分解:

$3^4\times 5^1\times {\mathrm{191}}^1\times {\mathrm{3761}}^1$

素因数の和:3969

約数の個数: 40

約数和(自身を含む): 524392704

約数和(自身を除く): 233460549

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 191, 405, 573, 955, 1719, 2865, 3761, 5157, 8595, 11283, 15471, 18805, 25785, 33849, 56415, 77355, 101547, 169245, 304641, 507735, 718351, 1523205, 2155053, 3591755, 6465159, 10775265, 19395477, 32325795, 58186431, 96977385, 290932155]

約数ペア:

[(1, 290932155), (3, 96977385), (5, 58186431), (9, 32325795), (15, 19395477), (27, 10775265), (45, 6465159), (81, 3591755), (135, 2155053), (191, 1523205), (405, 718351), (573, 507735), (955, 304641), (1719, 169245), (2865, 101547), (3761, 77355), (5157, 56415), (8595, 33849), (11283, 25785), (15471, 18805)]