56779515

素因数分解:

$3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{32353}}^1$

素因数の和:32380

約数の個数: 32

約数和(自身を含む): 108709440

約数和(自身を除く): 51929925

約数列:

[1, 3, 5, 9, 13, 15, 27, 39, 45, 65, 117, 135, 195, 351, 585, 1755, 32353, 97059, 161765, 291177, 420589, 485295, 873531, 1261767, 1455885, 2102945, 3785301, 4367655, 6308835, 11355903, 18926505, 56779515]

約数ペア:

[(1, 56779515), (3, 18926505), (5, 11355903), (9, 6308835), (13, 4367655), (15, 3785301), (27, 2102945), (39, 1455885), (45, 1261767), (65, 873531), (117, 485295), (135, 420589), (195, 291177), (351, 161765), (585, 97059), (1755, 32353)]