171539095

素因数分解:

$5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{331}}^1$

素因数の和:440

約数の個数: 64

約数和(自身を含む): 273079296

約数和(自身を除く): 101540201

約数列:

[1, 5, 7, 13, 17, 35, 65, 67, 85, 91, 119, 221, 331, 335, 455, 469, 595, 871, 1105, 1139, 1547, 1655, 2317, 2345, 4303, 4355, 5627, 5695, 6097, 7735, 7973, 11585, 14807, 21515, 22177, 28135, 30121, 30485, 39389, 39865, 73151, 74035, 103649, 110885, 150605, 155239, 196945, 288301, 365755, 377009, 512057, 518245, 776195, 1441505, 1885045, 2018107, 2560285, 2639063, 4901117, 10090535, 13195315, 24505585, 34307819, 171539095]

約数ペア:

[(1, 171539095), (5, 34307819), (7, 24505585), (13, 13195315), (17, 10090535), (35, 4901117), (65, 2639063), (67, 2560285), (85, 2018107), (91, 1885045), (119, 1441505), (221, 776195), (331, 518245), (335, 512057), (455, 377009), (469, 365755), (595, 288301), (871, 196945), (1105, 155239), (1139, 150605), (1547, 110885), (1655, 103649), (2317, 74035), (2345, 73151), (4303, 39865), (4355, 39389), (5627, 30485), (5695, 30121), (6097, 28135), (7735, 22177), (7973, 21515), (11585, 14807)]