1851245

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{97}}^1\times {\mathrm{347}}^1$

素因数の和:460

約数の個数: 16

約数和(自身を含む): 2455488

約数和(自身を除く): 604243

約数列:

[1, 5, 11, 55, 97, 347, 485, 1067, 1735, 3817, 5335, 19085, 33659, 168295, 370249, 1851245]

約数ペア:

[(1, 1851245), (5, 370249), (11, 168295), (55, 33659), (97, 19085), (347, 5335), (485, 3817), (1067, 1735)]