3972615

素因数分解:

$3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{263}}^1$

素因数の和:343

約数の個数: 32

約数和(自身を含む): 6842880

約数和(自身を除く): 2870265

約数列:

[1, 3, 5, 15, 19, 53, 57, 95, 159, 263, 265, 285, 789, 795, 1007, 1315, 3021, 3945, 4997, 5035, 13939, 14991, 15105, 24985, 41817, 69695, 74955, 209085, 264841, 794523, 1324205, 3972615]

約数ペア:

[(1, 3972615), (3, 1324205), (5, 794523), (15, 264841), (19, 209085), (53, 74955), (57, 69695), (95, 41817), (159, 24985), (263, 15105), (265, 14991), (285, 13939), (789, 5035), (795, 4997), (1007, 3945), (1315, 3021)]