89903415

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{307}}^1\times {\mathrm{2789}}^1$

素因数の和:3111

約数の個数: 32

約数和(自身を含む): 164989440

約数和(自身を除く): 75086025

約数列:

[1, 3, 5, 7, 15, 21, 35, 105, 307, 921, 1535, 2149, 2789, 4605, 6447, 8367, 10745, 13945, 19523, 32235, 41835, 58569, 97615, 292845, 856223, 2568669, 4281115, 5993561, 12843345, 17980683, 29967805, 89903415]

約数ペア:

[(1, 89903415), (3, 29967805), (5, 17980683), (7, 12843345), (15, 5993561), (21, 4281115), (35, 2568669), (105, 856223), (307, 292845), (921, 97615), (1535, 58569), (2149, 41835), (2789, 32235), (4605, 19523), (6447, 13945), (8367, 10745)]