2599805

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{47}}^1$

素因数の和:125

約数の個数: 32

約数和(自身を含む): 3677184

約数和(自身を除く): 1077379

約数列:

[1, 5, 13, 23, 37, 47, 65, 115, 185, 235, 299, 481, 611, 851, 1081, 1495, 1739, 2405, 3055, 4255, 5405, 8695, 11063, 14053, 22607, 39997, 55315, 70265, 113035, 199985, 519961, 2599805]

約数ペア:

[(1, 2599805), (5, 519961), (13, 199985), (23, 113035), (37, 70265), (47, 55315), (65, 39997), (115, 22607), (185, 14053), (235, 11063), (299, 8695), (481, 5405), (611, 4255), (851, 3055), (1081, 2405), (1495, 1739)]