5580775

素因数分解:

$5^2\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{379}}^1$

素因数の和:439

約数の個数: 24

約数和(自身を含む): 7539200

約数和(自身を除く): 1958425

約数列:

[1, 5, 19, 25, 31, 95, 155, 379, 475, 589, 775, 1895, 2945, 7201, 9475, 11749, 14725, 36005, 58745, 180025, 223231, 293725, 1116155, 5580775]

約数ペア:

[(1, 5580775), (5, 1116155), (19, 293725), (25, 223231), (31, 180025), (95, 58745), (155, 36005), (379, 14725), (475, 11749), (589, 9475), (775, 7201), (1895, 2945)]