210325775

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{10477}}^1$

素因数の和:10571

約数の個数: 24

約数和(自身を含む): 288438384

約数和(自身を除く): 78112609

約数列:

[1, 5, 11, 25, 55, 73, 275, 365, 803, 1825, 4015, 10477, 20075, 52385, 115247, 261925, 576235, 764821, 2881175, 3824105, 8413031, 19120525, 42065155, 210325775]

約数ペア:

[(1, 210325775), (5, 42065155), (11, 19120525), (25, 8413031), (55, 3824105), (73, 2881175), (275, 764821), (365, 576235), (803, 261925), (1825, 115247), (4015, 52385), (10477, 20075)]