28974055

素因数分解:

$5^1\times {\mathrm{11}}^2\times {\mathrm{83}}^1\times {\mathrm{577}}^1$

素因数の和:687

約数の個数: 24

約数和(自身を含む): 38744496

約数和(自身を除く): 9770441

約数列:

[1, 5, 11, 55, 83, 121, 415, 577, 605, 913, 2885, 4565, 6347, 10043, 31735, 47891, 50215, 69817, 239455, 349085, 526801, 2634005, 5794811, 28974055]

約数ペア:

[(1, 28974055), (5, 5794811), (11, 2634005), (55, 526801), (83, 349085), (121, 239455), (415, 69817), (577, 50215), (605, 47891), (913, 31735), (2885, 10043), (4565, 6347)]