220601865

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{367}}^1\times {\mathrm{3643}}^1$

素因数の和:4029

約数の個数: 32

約数和(自身を含む): 386205696

約数和(自身を除く): 165603831

約数列:

[1, 3, 5, 11, 15, 33, 55, 165, 367, 1101, 1835, 3643, 4037, 5505, 10929, 12111, 18215, 20185, 40073, 54645, 60555, 120219, 200365, 601095, 1336981, 4010943, 6684905, 14706791, 20054715, 44120373, 73533955, 220601865]

約数ペア:

[(1, 220601865), (3, 73533955), (5, 44120373), (11, 20054715), (15, 14706791), (33, 6684905), (55, 4010943), (165, 1336981), (367, 601095), (1101, 200365), (1835, 120219), (3643, 60555), (4037, 54645), (5505, 40073), (10929, 20185), (12111, 18215)]