11251915

素因数分解:

$5^1\times {\mathrm{31}}^1\times {\mathrm{229}}^1\times {\mathrm{317}}^1$

素因数の和:582

約数の個数: 16

約数和(自身を含む): 14042880

約数和(自身を除く): 2790965

約数列:

[1, 5, 31, 155, 229, 317, 1145, 1585, 7099, 9827, 35495, 49135, 72593, 362965, 2250383, 11251915]

約数ペア:

[(1, 11251915), (5, 2250383), (31, 362965), (155, 72593), (229, 49135), (317, 35495), (1145, 9827), (1585, 7099)]