61900385

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{349}}^1\times {\mathrm{1867}}^1$

素因数の和:2240

約数の個数: 16

約数和(自身を含む): 78456000

約数和(自身を除く): 16555615

約数列:

[1, 5, 19, 95, 349, 1745, 1867, 6631, 9335, 33155, 35473, 177365, 651583, 3257915, 12380077, 61900385]

約数ペア:

[(1, 61900385), (5, 12380077), (19, 3257915), (95, 651583), (349, 177365), (1745, 35473), (1867, 33155), (6631, 9335)]