2109551055

素因数分解:

$3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{541}}^1\times {\mathrm{5531}}^1$

素因数の和:6127

約数の個数: 32

約数和(自身を含む): 3454092288

約数和(自身を除く): 1344541233

約数列:

[1, 3, 5, 15, 47, 141, 235, 541, 705, 1623, 2705, 5531, 8115, 16593, 25427, 27655, 76281, 82965, 127135, 259957, 381405, 779871, 1299785, 2992271, 3899355, 8976813, 14961355, 44884065, 140636737, 421910211, 703183685, 2109551055]

約数ペア:

[(1, 2109551055), (3, 703183685), (5, 421910211), (15, 140636737), (47, 44884065), (141, 14961355), (235, 8976813), (541, 3899355), (705, 2992271), (1623, 1299785), (2705, 779871), (5531, 381405), (8115, 259957), (16593, 127135), (25427, 82965), (27655, 76281)]