74407245

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{97}}^1\times {\mathrm{4649}}^1$

素因数の和:4765

約数の個数: 32

約数和(自身を含む): 131241600

約数和(自身を除く): 56834355

約数列:

[1, 3, 5, 11, 15, 33, 55, 97, 165, 291, 485, 1067, 1455, 3201, 4649, 5335, 13947, 16005, 23245, 51139, 69735, 153417, 255695, 450953, 767085, 1352859, 2254765, 4960483, 6764295, 14881449, 24802415, 74407245]

約数ペア:

[(1, 74407245), (3, 24802415), (5, 14881449), (11, 6764295), (15, 4960483), (33, 2254765), (55, 1352859), (97, 767085), (165, 450953), (291, 255695), (485, 153417), (1067, 69735), (1455, 51139), (3201, 23245), (4649, 16005), (5335, 13947)]