142371315

素因数分解:

$3^2\times 5^1\times {\mathrm{67}}^1\times {\mathrm{47221}}^1$

素因数の和:47299

約数の個数: 24

約数和(自身を含む): 250465488

約数和(自身を除く): 108094173

約数列:

[1, 3, 5, 9, 15, 45, 67, 201, 335, 603, 1005, 3015, 47221, 141663, 236105, 424989, 708315, 2124945, 3163807, 9491421, 15819035, 28474263, 47457105, 142371315]

約数ペア:

[(1, 142371315), (3, 47457105), (5, 28474263), (9, 15819035), (15, 9491421), (45, 3163807), (67, 2124945), (201, 708315), (335, 424989), (603, 236105), (1005, 141663), (3015, 47221)]