140673405

素因数分解:

$3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{59}}^1\times {\mathrm{6911}}^1$

素因数の和:7001

約数の個数: 32

約数和(自身を含む): 238878720

約数和(自身を除く): 98205315

約数列:

[1, 3, 5, 15, 23, 59, 69, 115, 177, 295, 345, 885, 1357, 4071, 6785, 6911, 20355, 20733, 34555, 103665, 158953, 407749, 476859, 794765, 1223247, 2038745, 2384295, 6116235, 9378227, 28134681, 46891135, 140673405]

約数ペア:

[(1, 140673405), (3, 46891135), (5, 28134681), (15, 9378227), (23, 6116235), (59, 2384295), (69, 2038745), (115, 1223247), (177, 794765), (295, 476859), (345, 407749), (885, 158953), (1357, 103665), (4071, 34555), (6785, 20733), (6911, 20355)]