89933995

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{59}}^1\times {\mathrm{79}}^1\times {\mathrm{227}}^1$

素因数の和:387

約数の個数: 32

約数和(自身を含む): 118195200

約数和(自身を除く): 28261205

約数列:

[1, 5, 17, 59, 79, 85, 227, 295, 395, 1003, 1135, 1343, 3859, 4661, 5015, 6715, 13393, 17933, 19295, 23305, 66965, 79237, 89665, 227681, 304861, 396185, 1058047, 1138405, 1524305, 5290235, 17986799, 89933995]

約数ペア:

[(1, 89933995), (5, 17986799), (17, 5290235), (59, 1524305), (79, 1138405), (85, 1058047), (227, 396185), (295, 304861), (395, 227681), (1003, 89665), (1135, 79237), (1343, 66965), (3859, 23305), (4661, 19295), (5015, 17933), (6715, 13393)]