27842315

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{89}}^2$

素因数の和:239

約数の個数: 24

約数和(自身を含む): 36530160

約数和(自身を除く): 8687845

約数列:

[1, 5, 19, 37, 89, 95, 185, 445, 703, 1691, 3293, 3515, 7921, 8455, 16465, 39605, 62567, 150499, 293077, 312835, 752495, 1465385, 5568463, 27842315]

約数ペア:

[(1, 27842315), (5, 5568463), (19, 1465385), (37, 752495), (89, 312835), (95, 293077), (185, 150499), (445, 62567), (703, 39605), (1691, 16465), (3293, 8455), (3515, 7921)]