1361255

素因数分解:

$5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{89}}^1$

素因数の和:143

約数の個数: 32

約数和(自身を含む): 2073600

約数和(自身を除く): 712345

約数列:

[1, 5, 7, 19, 23, 35, 89, 95, 115, 133, 161, 437, 445, 623, 665, 805, 1691, 2047, 2185, 3059, 3115, 8455, 10235, 11837, 14329, 15295, 38893, 59185, 71645, 194465, 272251, 1361255]

約数ペア:

[(1, 1361255), (5, 272251), (7, 194465), (19, 71645), (23, 59185), (35, 38893), (89, 15295), (95, 14329), (115, 11837), (133, 10235), (161, 8455), (437, 3115), (445, 3059), (623, 2185), (665, 2047), (805, 1691)]