25937185

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{157}}^1$

素因数の和:265

約数の個数: 32

約数和(自身を含む): 34583040

約数和(自身を除く): 8645855

約数列:

[1, 5, 19, 37, 47, 95, 157, 185, 235, 703, 785, 893, 1739, 2983, 3515, 4465, 5809, 7379, 8695, 14915, 29045, 33041, 36895, 110371, 140201, 165205, 273023, 551855, 701005, 1365115, 5187437, 25937185]

約数ペア:

[(1, 25937185), (5, 5187437), (19, 1365115), (37, 701005), (47, 551855), (95, 273023), (157, 165205), (185, 140201), (235, 110371), (703, 36895), (785, 33041), (893, 29045), (1739, 14915), (2983, 8695), (3515, 7379), (4465, 5809)]