200677415

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{181}}^1\times {\mathrm{311}}^1$

素因数の和:551

約数の個数: 32

約数和(自身を含む): 261660672

約数和(自身を除く): 60983257

約数列:

[1, 5, 23, 31, 115, 155, 181, 311, 713, 905, 1555, 3565, 4163, 5611, 7153, 9641, 20815, 28055, 35765, 48205, 56291, 129053, 221743, 281455, 645265, 1108715, 1294693, 1745021, 6473465, 8725105, 40135483, 200677415]

約数ペア:

[(1, 200677415), (5, 40135483), (23, 8725105), (31, 6473465), (115, 1745021), (155, 1294693), (181, 1108715), (311, 645265), (713, 281455), (905, 221743), (1555, 129053), (3565, 56291), (4163, 48205), (5611, 35765), (7153, 28055), (9641, 20815)]