61508195

素因数分解:

$5^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{139}}^1\times {\mathrm{269}}^1$

素因数の和:467

約数の個数: 32

約数和(自身を含む): 87091200

約数和(自身を除く): 25583005

約数列:

[1, 5, 7, 35, 47, 139, 235, 269, 329, 695, 973, 1345, 1645, 1883, 4865, 6533, 9415, 12643, 32665, 37391, 45731, 63215, 88501, 186955, 228655, 261737, 442505, 1308685, 1757377, 8786885, 12301639, 61508195]

約数ペア:

[(1, 61508195), (5, 12301639), (7, 8786885), (35, 1757377), (47, 1308685), (139, 442505), (235, 261737), (269, 228655), (329, 186955), (695, 88501), (973, 63215), (1345, 45731), (1645, 37391), (1883, 32665), (4865, 12643), (6533, 9415)]