4521335

素因数分解:

$5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{523}}^1$

素因数の和:567

約数の個数: 32

約数和(自身を含む): 7042560

約数和(自身を除く): 2521225

約数列:

[1, 5, 7, 13, 19, 35, 65, 91, 95, 133, 247, 455, 523, 665, 1235, 1729, 2615, 3661, 6799, 8645, 9937, 18305, 33995, 47593, 49685, 69559, 129181, 237965, 347795, 645905, 904267, 4521335]

約数ペア:

[(1, 4521335), (5, 904267), (7, 645905), (13, 347795), (19, 237965), (35, 129181), (65, 69559), (91, 49685), (95, 47593), (133, 33995), (247, 18305), (455, 9937), (523, 8645), (665, 6799), (1235, 3661), (1729, 2615)]