2053204185

素因数分解:

$3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{61}}^1\times {\mathrm{60647}}^1$

素因数の和:60753

約数の個数: 32

約数和(自身を含む): 3429280512

約数和(自身を除く): 1376076327

約数列:

[1, 3, 5, 15, 37, 61, 111, 183, 185, 305, 555, 915, 2257, 6771, 11285, 33855, 60647, 181941, 303235, 909705, 2243939, 3699467, 6731817, 11098401, 11219695, 18497335, 33659085, 55492005, 136880279, 410640837, 684401395, 2053204185]

約数ペア:

[(1, 2053204185), (3, 684401395), (5, 410640837), (15, 136880279), (37, 55492005), (61, 33659085), (111, 18497335), (183, 11219695), (185, 11098401), (305, 6731817), (555, 3699467), (915, 2243939), (2257, 909705), (6771, 303235), (11285, 181941), (33855, 60647)]