11128895

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{71}}^1$

素因数の和:175

約数の個数: 32

約数和(自身を含む): 14929920

約数和(自身を除く): 3801025

約数列:

[1, 5, 23, 29, 47, 71, 115, 145, 235, 355, 667, 1081, 1363, 1633, 2059, 3335, 3337, 5405, 6815, 8165, 10295, 16685, 31349, 47357, 76751, 96773, 156745, 236785, 383755, 483865, 2225779, 11128895]

約数ペア:

[(1, 11128895), (5, 2225779), (23, 483865), (29, 383755), (47, 236785), (71, 156745), (115, 96773), (145, 76751), (235, 47357), (355, 31349), (667, 16685), (1081, 10295), (1363, 8165), (1633, 6815), (2059, 5405), (3335, 3337)]