28010015

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{607}}^1\times {\mathrm{839}}^1$

素因数の和:1462

約数の個数: 16

約数和(自身を含む): 36771840

約数和(自身を除く): 8761825

約数列:

[1, 5, 11, 55, 607, 839, 3035, 4195, 6677, 9229, 33385, 46145, 509273, 2546365, 5602003, 28010015]

約数ペア:

[(1, 28010015), (5, 5602003), (11, 2546365), (55, 509273), (607, 46145), (839, 33385), (3035, 9229), (4195, 6677)]