194554225

素因数分解:

$5^2\times {\mathrm{41}}^1\times {\mathrm{347}}^1\times {\mathrm{547}}^1$

素因数の和:945

約数の個数: 24

約数和(自身を含む): 248296608

約数和(自身を除く): 53742383

約数列:

[1, 5, 25, 41, 205, 347, 547, 1025, 1735, 2735, 8675, 13675, 14227, 22427, 71135, 112135, 189809, 355675, 560675, 949045, 4745225, 7782169, 38910845, 194554225]

約数ペア:

[(1, 194554225), (5, 38910845), (25, 7782169), (41, 4745225), (205, 949045), (347, 560675), (547, 355675), (1025, 189809), (1735, 112135), (2735, 71135), (8675, 22427), (13675, 14227)]