187982905

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{139}}^1\times {\mathrm{367}}^1$

素因数の和:589

約数の個数: 32

約数和(自身を含む): 252241920

約数和(自身を除く): 64259015

約数列:

[1, 5, 11, 55, 67, 139, 335, 367, 695, 737, 1529, 1835, 3685, 4037, 7645, 9313, 20185, 24589, 46565, 51013, 102443, 122945, 255065, 270479, 512215, 561143, 1352395, 2805715, 3417871, 17089355, 37596581, 187982905]

約数ペア:

[(1, 187982905), (5, 37596581), (11, 17089355), (55, 3417871), (67, 2805715), (139, 1352395), (335, 561143), (367, 512215), (695, 270479), (737, 255065), (1529, 122945), (1835, 102443), (3685, 51013), (4037, 46565), (7645, 24589), (9313, 20185)]