87122325

素因数分解:

$3^1\times 5^2\times {\mathrm{71}}^1\times {\mathrm{16361}}^1$

素因数の和:16445

約数の個数: 24

約数和(自身を含む): 146079936

約数和(自身を除く): 58957611

約数列:

[1, 3, 5, 15, 25, 71, 75, 213, 355, 1065, 1775, 5325, 16361, 49083, 81805, 245415, 409025, 1161631, 1227075, 3484893, 5808155, 17424465, 29040775, 87122325]

約数ペア:

[(1, 87122325), (3, 29040775), (5, 17424465), (15, 5808155), (25, 3484893), (71, 1227075), (75, 1161631), (213, 409025), (355, 245415), (1065, 81805), (1775, 49083), (5325, 16361)]