74067555

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{4091}}^1$

素因数の和:4187

約数の個数: 32

約数和(自身を含む): 127277568

約数和(自身を除く): 53210013

約数列:

[1, 3, 5, 15, 17, 51, 71, 85, 213, 255, 355, 1065, 1207, 3621, 4091, 6035, 12273, 18105, 20455, 61365, 69547, 208641, 290461, 347735, 871383, 1043205, 1452305, 4356915, 4937837, 14813511, 24689185, 74067555]

約数ペア:

[(1, 74067555), (3, 24689185), (5, 14813511), (15, 4937837), (17, 4356915), (51, 1452305), (71, 1043205), (85, 871383), (213, 347735), (255, 290461), (355, 208641), (1065, 69547), (1207, 61365), (3621, 20455), (4091, 18105), (6035, 12273)]