153927095

素因数分解:

$5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{4241}}^1$

素因数の和:4331

約数の個数: 32

約数和(自身を含む): 227235456

約数和(自身を除く): 73308361

約数列:

[1, 5, 7, 17, 35, 61, 85, 119, 305, 427, 595, 1037, 2135, 4241, 5185, 7259, 21205, 29687, 36295, 72097, 148435, 258701, 360485, 504679, 1293505, 1810907, 2523395, 4397917, 9054535, 21989585, 30785419, 153927095]

約数ペア:

[(1, 153927095), (5, 30785419), (7, 21989585), (17, 9054535), (35, 4397917), (61, 2523395), (85, 1810907), (119, 1293505), (305, 504679), (427, 360485), (595, 258701), (1037, 148435), (2135, 72097), (4241, 36295), (5185, 29687), (7259, 21205)]