1244645

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{79}}^1\times {\mathrm{137}}^1$

素因数の和:244

約数の個数: 16

約数和(自身を含む): 1589760

約数和(自身を除く): 345115

約数列:

[1, 5, 23, 79, 115, 137, 395, 685, 1817, 3151, 9085, 10823, 15755, 54115, 248929, 1244645]

約数ペア:

[(1, 1244645), (5, 248929), (23, 54115), (79, 15755), (115, 10823), (137, 9085), (395, 3151), (685, 1817)]