213754465

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{83}}^1\times {\mathrm{27109}}^1$

素因数の和:27216

約数の個数: 16

約数和(自身を含む): 273268800

約数和(自身を除く): 59514335

約数列:

[1, 5, 19, 83, 95, 415, 1577, 7885, 27109, 135545, 515071, 2250047, 2575355, 11250235, 42750893, 213754465]

約数ペア:

[(1, 213754465), (5, 42750893), (19, 11250235), (83, 2575355), (95, 2250047), (415, 515071), (1577, 135545), (7885, 27109)]