201653025

素因数分解:

$3^1\times 5^2\times 7^1\times {\mathrm{191}}^1\times {\mathrm{2011}}^1$

素因数の和:2222

約数の個数: 48

約数和(自身を含む): 383213568

約数和(自身を除く): 181560543

約数列:

[1, 3, 5, 7, 15, 21, 25, 35, 75, 105, 175, 191, 525, 573, 955, 1337, 2011, 2865, 4011, 4775, 6033, 6685, 10055, 14077, 14325, 20055, 30165, 33425, 42231, 50275, 70385, 100275, 150825, 211155, 351925, 384101, 1055775, 1152303, 1920505, 2688707, 5761515, 8066121, 9602525, 13443535, 28807575, 40330605, 67217675, 201653025]

約数ペア:

[(1, 201653025), (3, 67217675), (5, 40330605), (7, 28807575), (15, 13443535), (21, 9602525), (25, 8066121), (35, 5761515), (75, 2688707), (105, 1920505), (175, 1152303), (191, 1055775), (525, 384101), (573, 351925), (955, 211155), (1337, 150825), (2011, 100275), (2865, 70385), (4011, 50275), (4775, 42231), (6033, 33425), (6685, 30165), (10055, 20055), (14077, 14325)]