219668505

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{59}}^2\times {\mathrm{601}}^1$

素因数の和:734

約数の個数: 48

約数和(自身を含む): 409282944

約数和(自身を除く): 189614439

約数列:

[1, 3, 5, 7, 15, 21, 35, 59, 105, 177, 295, 413, 601, 885, 1239, 1803, 2065, 3005, 3481, 4207, 6195, 9015, 10443, 12621, 17405, 21035, 24367, 35459, 52215, 63105, 73101, 106377, 121835, 177295, 248213, 365505, 531885, 744639, 1241065, 2092081, 3723195, 6276243, 10460405, 14644567, 31381215, 43933701, 73222835, 219668505]

約数ペア:

[(1, 219668505), (3, 73222835), (5, 43933701), (7, 31381215), (15, 14644567), (21, 10460405), (35, 6276243), (59, 3723195), (105, 2092081), (177, 1241065), (295, 744639), (413, 531885), (601, 365505), (885, 248213), (1239, 177295), (1803, 121835), (2065, 106377), (3005, 73101), (3481, 63105), (4207, 52215), (6195, 35459), (9015, 24367), (10443, 21035), (12621, 17405)]