164037270025

素因数分解:

$5^2\times {\mathrm{41}}^1\times {\mathrm{16763}}^1\times {\mathrm{9547}}^1$

素因数の和:26361

約数の個数: 24

約数和(自身を含む): 208401598944

約数和(自身を除く): 44364328919

約数列:

[1, 5, 25, 41, 205, 1025, 9547, 16763, 47735, 83815, 238675, 391427, 419075, 687283, 1957135, 3436415, 9785675, 17182075, 160036361, 800181805, 4000909025, 6561490801, 32807454005, 164037270025]

約数ペア:

[(1, 164037270025), (5, 32807454005), (25, 6561490801), (41, 4000909025), (205, 800181805), (1025, 160036361), (9547, 17182075), (16763, 9785675), (47735, 3436415), (83815, 1957135), (238675, 687283), (391427, 419075)]