201967745

素因数分解:

$5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{193}}^1\times {\mathrm{1031}}^1$

素因数の和:1265

約数の個数: 32

約数和(自身を含む): 288299520

約数和(自身を除く): 86331775

約数列:

[1, 5, 7, 29, 35, 145, 193, 203, 965, 1015, 1031, 1351, 5155, 5597, 6755, 7217, 27985, 29899, 36085, 39179, 149495, 195895, 198983, 209293, 994915, 1046465, 1392881, 5770507, 6964405, 28852535, 40393549, 201967745]

約数ペア:

[(1, 201967745), (5, 40393549), (7, 28852535), (29, 6964405), (35, 5770507), (145, 1392881), (193, 1046465), (203, 994915), (965, 209293), (1015, 198983), (1031, 195895), (1351, 149495), (5155, 39179), (5597, 36085), (6755, 29899), (7217, 27985)]