69147175

素因数分解:

$5^2\times {\mathrm{19}}^1\times {\mathrm{149}}^1\times {\mathrm{977}}^1$

素因数の和:1155

約数の個数: 24

約数和(自身を含む): 90954000

約数和(自身を除く): 21806825

約数列:

[1, 5, 19, 25, 95, 149, 475, 745, 977, 2831, 3725, 4885, 14155, 18563, 24425, 70775, 92815, 145573, 464075, 727865, 2765887, 3639325, 13829435, 69147175]

約数ペア:

[(1, 69147175), (5, 13829435), (19, 3639325), (25, 2765887), (95, 727865), (149, 464075), (475, 145573), (745, 92815), (977, 70775), (2831, 24425), (3725, 18563), (4885, 14155)]