1854985

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{1163}}^1$

素因数の和:1208

約数の個数: 16

約数和(自身を含む): 2514240

約数和(自身を除く): 659255

約数列:

[1, 5, 11, 29, 55, 145, 319, 1163, 1595, 5815, 12793, 33727, 63965, 168635, 370997, 1854985]

約数ペア:

[(1, 1854985), (5, 370997), (11, 168635), (29, 63965), (55, 33727), (145, 12793), (319, 5815), (1163, 1595)]