1645304315

素因数分解:

$5^1\times {\mathrm{109}}^1\times {\mathrm{229}}^1\times {\mathrm{13183}}^1$

素因数の和:13526

約数の個数: 16

約数和(自身を含む): 2001331200

約数和(自身を除く): 356026885

約数列:

[1, 5, 109, 229, 545, 1145, 13183, 24961, 65915, 124805, 1436947, 3018907, 7184735, 15094535, 329060863, 1645304315]

約数ペア:

[(1, 1645304315), (5, 329060863), (109, 15094535), (229, 7184735), (545, 3018907), (1145, 1436947), (13183, 124805), (24961, 65915)]