27249775

素因数分解:

$5^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{5023}}^1$

素因数の和:5071

約数の個数: 24

約数和(自身を含む): 39870464

約数和(自身を除く): 12620689

約数列:

[1, 5, 7, 25, 31, 35, 155, 175, 217, 775, 1085, 5023, 5425, 25115, 35161, 125575, 155713, 175805, 778565, 879025, 1089991, 3892825, 5449955, 27249775]

約数ペア:

[(1, 27249775), (5, 5449955), (7, 3892825), (25, 1089991), (31, 879025), (35, 778565), (155, 175805), (175, 155713), (217, 125575), (775, 35161), (1085, 25115), (5023, 5425)]