89679745

素因数分解:

$5^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{281}}^1$

素因数の和:417

約数の個数: 32

約数和(自身を含む): 116951040

約数和(自身を除く): 27271295

約数列:

[1, 5, 29, 31, 71, 145, 155, 281, 355, 899, 1405, 2059, 2201, 4495, 8149, 8711, 10295, 11005, 19951, 40745, 43555, 63829, 99755, 252619, 319145, 578579, 618481, 1263095, 2892895, 3092405, 17935949, 89679745]

約数ペア:

[(1, 89679745), (5, 17935949), (29, 3092405), (31, 2892895), (71, 1263095), (145, 618481), (155, 578579), (281, 319145), (355, 252619), (899, 99755), (1405, 63829), (2059, 43555), (2201, 40745), (4495, 19951), (8149, 11005), (8711, 10295)]