27403225

素因数分解:

$5^2\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{1861}}^1$

素因数の和:1921

約数の個数: 24

約数和(自身を含む): 36942080

約数和(自身を除く): 9538855

約数列:

[1, 5, 19, 25, 31, 95, 155, 475, 589, 775, 1861, 2945, 9305, 14725, 35359, 46525, 57691, 176795, 288455, 883975, 1096129, 1442275, 5480645, 27403225]

約数ペア:

[(1, 27403225), (5, 5480645), (19, 1442275), (25, 1096129), (31, 883975), (95, 288455), (155, 176795), (475, 57691), (589, 46525), (775, 35359), (1861, 14725), (2945, 9305)]