161330805

素因数分解:

$3^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{62897}}^1$

素因数の和:62930

約数の個数: 32

約数和(自身を含む): 301910400

約数和(自身を除く): 140579595

約数列:

[1, 3, 5, 9, 15, 19, 27, 45, 57, 95, 135, 171, 285, 513, 855, 2565, 62897, 188691, 314485, 566073, 943455, 1195043, 1698219, 2830365, 3585129, 5975215, 8491095, 10755387, 17925645, 32266161, 53776935, 161330805]

約数ペア:

[(1, 161330805), (3, 53776935), (5, 32266161), (9, 17925645), (15, 10755387), (19, 8491095), (27, 5975215), (45, 3585129), (57, 2830365), (95, 1698219), (135, 1195043), (171, 943455), (285, 566073), (513, 314485), (855, 188691), (2565, 62897)]