49681005

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{211}}^1\times {\mathrm{1427}}^1$

素因数の和:1657

約数の個数: 32

約数和(自身を含む): 87187968

約数和(自身を除く): 37506963

約数列:

[1, 3, 5, 11, 15, 33, 55, 165, 211, 633, 1055, 1427, 2321, 3165, 4281, 6963, 7135, 11605, 15697, 21405, 34815, 47091, 78485, 235455, 301097, 903291, 1505485, 3312067, 4516455, 9936201, 16560335, 49681005]

約数ペア:

[(1, 49681005), (3, 16560335), (5, 9936201), (11, 4516455), (15, 3312067), (33, 1505485), (55, 903291), (165, 301097), (211, 235455), (633, 78485), (1055, 47091), (1427, 34815), (2321, 21405), (3165, 15697), (4281, 11605), (6963, 7135)]