87651735

素因数分解:

$3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{83}}^1\times {\mathrm{3061}}^1$

素因数の和:3175

約数の個数: 32

約数和(自身を含む): 148151808

約数和(自身を除く): 60500073

約数列:

[1, 3, 5, 15, 23, 69, 83, 115, 249, 345, 415, 1245, 1909, 3061, 5727, 9183, 9545, 15305, 28635, 45915, 70403, 211209, 254063, 352015, 762189, 1056045, 1270315, 3810945, 5843449, 17530347, 29217245, 87651735]

約数ペア:

[(1, 87651735), (3, 29217245), (5, 17530347), (15, 5843449), (23, 3810945), (69, 1270315), (83, 1056045), (115, 762189), (249, 352015), (345, 254063), (415, 211209), (1245, 70403), (1909, 45915), (3061, 28635), (5727, 15305), (9183, 9545)]