155255805

素因数分解:

$3^3\times 5^1\times {\mathrm{47}}^1\times {\mathrm{24469}}^1$

素因数の和:24530

約数の個数: 32

約数和(自身を含む): 281894400

約数和(自身を除く): 126638595

約数列:

[1, 3, 5, 9, 15, 27, 45, 47, 135, 141, 235, 423, 705, 1269, 2115, 6345, 24469, 73407, 122345, 220221, 367035, 660663, 1101105, 1150043, 3303315, 3450129, 5750215, 10350387, 17250645, 31051161, 51751935, 155255805]

約数ペア:

[(1, 155255805), (3, 51751935), (5, 31051161), (9, 17250645), (15, 10350387), (27, 5750215), (45, 3450129), (47, 3303315), (135, 1150043), (141, 1101105), (235, 660663), (423, 367035), (705, 220221), (1269, 122345), (2115, 73407), (6345, 24469)]