4492215

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{1097}}^1$

素因数の和:1128

約数の個数: 48

約数和(自身を含む): 9592128

約数和(自身を除く): 5099913

約数列:

[1, 3, 5, 7, 9, 13, 15, 21, 35, 39, 45, 63, 65, 91, 105, 117, 195, 273, 315, 455, 585, 819, 1097, 1365, 3291, 4095, 5485, 7679, 9873, 14261, 16455, 23037, 38395, 42783, 49365, 69111, 71305, 99827, 115185, 128349, 213915, 299481, 345555, 499135, 641745, 898443, 1497405, 4492215]

約数ペア:

[(1, 4492215), (3, 1497405), (5, 898443), (7, 641745), (9, 499135), (13, 345555), (15, 299481), (21, 213915), (35, 128349), (39, 115185), (45, 99827), (63, 71305), (65, 69111), (91, 49365), (105, 42783), (117, 38395), (195, 23037), (273, 16455), (315, 14261), (455, 9873), (585, 7679), (819, 5485), (1097, 4095), (1365, 3291)]