27955025

素因数分解:

$5^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{5153}}^1$

素因数の和:5201

約数の個数: 24

約数和(自身を含む): 40902144

約数和(自身を除く): 12947119

約数列:

[1, 5, 7, 25, 31, 35, 155, 175, 217, 775, 1085, 5153, 5425, 25765, 36071, 128825, 159743, 180355, 798715, 901775, 1118201, 3993575, 5591005, 27955025]

約数ペア:

[(1, 27955025), (5, 5591005), (7, 3993575), (25, 1118201), (31, 901775), (35, 798715), (155, 180355), (175, 159743), (217, 128825), (775, 36071), (1085, 25765), (5153, 5425)]