89490585

素因数分解:

$3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{5519}}^1$

素因数の和:5597

約数の個数: 32

約数和(自身を含む): 152616960

約数和(自身を除く): 63126375

約数列:

[1, 3, 5, 15, 23, 47, 69, 115, 141, 235, 345, 705, 1081, 3243, 5405, 5519, 16215, 16557, 27595, 82785, 126937, 259393, 380811, 634685, 778179, 1296965, 1904055, 3890895, 5966039, 17898117, 29830195, 89490585]

約数ペア:

[(1, 89490585), (3, 29830195), (5, 17898117), (15, 5966039), (23, 3890895), (47, 1904055), (69, 1296965), (115, 778179), (141, 634685), (235, 380811), (345, 259393), (705, 126937), (1081, 82785), (3243, 27595), (5405, 16557), (5519, 16215)]