5421325

素因数分解:

$5^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{2383}}^1$

素因数の和:2413

約数の個数: 24

約数和(自身を含む): 8277248

約数和(自身を除く): 2855923

約数列:

[1, 5, 7, 13, 25, 35, 65, 91, 175, 325, 455, 2275, 2383, 11915, 16681, 30979, 59575, 83405, 154895, 216853, 417025, 774475, 1084265, 5421325]

約数ペア:

[(1, 5421325), (5, 1084265), (7, 774475), (13, 417025), (25, 216853), (35, 154895), (65, 83405), (91, 59575), (175, 30979), (325, 16681), (455, 11915), (2275, 2383)]