49849865

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{197}}^1\times {\mathrm{229}}^1$

素因数の和:461

約数の個数: 32

約数和(自身を含む): 68856480

約数和(自身を除く): 19006615

約数列:

[1, 5, 13, 17, 65, 85, 197, 221, 229, 985, 1105, 1145, 2561, 2977, 3349, 3893, 12805, 14885, 16745, 19465, 43537, 45113, 50609, 217685, 225565, 253045, 586469, 766921, 2932345, 3834605, 9969973, 49849865]

約数ペア:

[(1, 49849865), (5, 9969973), (13, 3834605), (17, 2932345), (65, 766921), (85, 586469), (197, 253045), (221, 225565), (229, 217685), (985, 50609), (1105, 45113), (1145, 43537), (2561, 19465), (2977, 16745), (3349, 14885), (3893, 12805)]