417285

素因数分解:

$3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{281}}^1$

素因数の和:306

約数の個数: 32

約数和(自身を含む): 812160

約数和(自身を除く): 394875

約数列:

[1, 3, 5, 9, 11, 15, 27, 33, 45, 55, 99, 135, 165, 281, 297, 495, 843, 1405, 1485, 2529, 3091, 4215, 7587, 9273, 12645, 15455, 27819, 37935, 46365, 83457, 139095, 417285]

約数ペア:

[(1, 417285), (3, 139095), (5, 83457), (9, 46365), (11, 37935), (15, 27819), (27, 15455), (33, 12645), (45, 9273), (55, 7587), (99, 4215), (135, 3091), (165, 2529), (281, 1485), (297, 1405), (495, 843)]