249568155

素因数分解:

$3^3\times 5^1\times {\mathrm{349}}^1\times {\mathrm{5297}}^1$

素因数の和:5660

約数の個数: 32

約数和(自身を含む): 445032000

約数和(自身を除く): 195463845

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 349, 1047, 1745, 3141, 5235, 5297, 9423, 15705, 15891, 26485, 47115, 47673, 79455, 143019, 238365, 715095, 1848653, 5545959, 9243265, 16637877, 27729795, 49913631, 83189385, 249568155]

約数ペア:

[(1, 249568155), (3, 83189385), (5, 49913631), (9, 27729795), (15, 16637877), (27, 9243265), (45, 5545959), (135, 1848653), (349, 715095), (1047, 238365), (1745, 143019), (3141, 79455), (5235, 47673), (5297, 47115), (9423, 26485), (15705, 15891)]