8987895

素因数分解:

$3^3\times 5^1\times 7^1\times {\mathrm{9511}}^1$

素因数の和:9532

約数の個数: 32

約数和(自身を含む): 18263040

約数和(自身を除く): 9275145

約数列:

[1, 3, 5, 7, 9, 15, 21, 27, 35, 45, 63, 105, 135, 189, 315, 945, 9511, 28533, 47555, 66577, 85599, 142665, 199731, 256797, 332885, 427995, 599193, 998655, 1283985, 1797579, 2995965, 8987895]

約数ペア:

[(1, 8987895), (3, 2995965), (5, 1797579), (7, 1283985), (9, 998655), (15, 599193), (21, 427995), (27, 332885), (35, 256797), (45, 199731), (63, 142665), (105, 85599), (135, 66577), (189, 47555), (315, 28533), (945, 9511)]