88381985

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{61}}^1\times {\mathrm{293}}^1$

素因数の和:425

約数の個数: 32

約数和(自身を含む): 115492608

約数和(自身を除く): 27110623

約数列:

[1, 5, 23, 43, 61, 115, 215, 293, 305, 989, 1403, 1465, 2623, 4945, 6739, 7015, 12599, 13115, 17873, 33695, 60329, 62995, 89365, 289777, 301645, 411079, 768539, 1448885, 2055395, 3842695, 17676397, 88381985]

約数ペア:

[(1, 88381985), (5, 17676397), (23, 3842695), (43, 2055395), (61, 1448885), (115, 768539), (215, 411079), (293, 301645), (305, 289777), (989, 89365), (1403, 62995), (1465, 60329), (2623, 33695), (4945, 17873), (6739, 13115), (7015, 12599)]