83894975

素因数分解:

$5^2\times {\mathrm{19}}^1\times {\mathrm{239}}^1\times {\mathrm{739}}^1$

素因数の和:1007

約数の個数: 24

約数和(自身を含む): 110112000

約数和(自身を除く): 26217025

約数列:

[1, 5, 19, 25, 95, 239, 475, 739, 1195, 3695, 4541, 5975, 14041, 18475, 22705, 70205, 113525, 176621, 351025, 883105, 3355799, 4415525, 16778995, 83894975]

約数ペア:

[(1, 83894975), (5, 16778995), (19, 4415525), (25, 3355799), (95, 883105), (239, 351025), (475, 176621), (739, 113525), (1195, 70205), (3695, 22705), (4541, 18475), (5975, 14041)]