5390435

素因数分解:

$5^1\times {\mathrm{31}}^1\times {\mathrm{83}}^1\times {\mathrm{419}}^1$

素因数の和:538

約数の個数: 16

約数和(自身を含む): 6773760

約数和(自身を除く): 1383325

約数列:

[1, 5, 31, 83, 155, 415, 419, 2095, 2573, 12865, 12989, 34777, 64945, 173885, 1078087, 5390435]

約数ペア:

[(1, 5390435), (5, 1078087), (31, 173885), (83, 64945), (155, 34777), (415, 12989), (419, 12865), (2095, 2573)]