69617145

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{229}}^1\times {\mathrm{1559}}^1$

素因数の和:1809

約数の個数: 32

約数和(自身を含む): 120556800

約数和(自身を除く): 50939655

約数列:

[1, 3, 5, 13, 15, 39, 65, 195, 229, 687, 1145, 1559, 2977, 3435, 4677, 7795, 8931, 14885, 20267, 23385, 44655, 60801, 101335, 304005, 357011, 1071033, 1785055, 4641143, 5355165, 13923429, 23205715, 69617145]

約数ペア:

[(1, 69617145), (3, 23205715), (5, 13923429), (13, 5355165), (15, 4641143), (39, 1785055), (65, 1071033), (195, 357011), (229, 304005), (687, 101335), (1145, 60801), (1559, 44655), (2977, 23385), (3435, 20267), (4677, 14885), (7795, 8931)]