203043025

素因数分解:

$5^2\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{13789}}^1$

素因数の和:13849

約数の個数: 24

約数和(自身を含む): 273593600

約数和(自身を除く): 70550575

約数列:

[1, 5, 19, 25, 31, 95, 155, 475, 589, 775, 2945, 13789, 14725, 68945, 261991, 344725, 427459, 1309955, 2137295, 6549775, 8121721, 10686475, 40608605, 203043025]

約数ペア:

[(1, 203043025), (5, 40608605), (19, 10686475), (25, 8121721), (31, 6549775), (95, 2137295), (155, 1309955), (475, 427459), (589, 344725), (775, 261991), (2945, 68945), (13789, 14725)]