219037155

素因数分解:

$3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{97}}^1\times {\mathrm{3203}}^1$

素因数の和:3355

約数の個数: 32

約数和(自身を含む): 361718784

約数和(自身を除く): 142681629

約数列:

[1, 3, 5, 15, 47, 97, 141, 235, 291, 485, 705, 1455, 3203, 4559, 9609, 13677, 16015, 22795, 48045, 68385, 150541, 310691, 451623, 752705, 932073, 1553455, 2258115, 4660365, 14602477, 43807431, 73012385, 219037155]

約数ペア:

[(1, 219037155), (3, 73012385), (5, 43807431), (15, 14602477), (47, 4660365), (97, 2258115), (141, 1553455), (235, 932073), (291, 752705), (485, 451623), (705, 310691), (1455, 150541), (3203, 68385), (4559, 48045), (9609, 22795), (13677, 16015)]