12722105

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{113}}^1$

素因数の和:241

約数の個数: 32

約数和(自身を含む): 17729280

約数和(自身を除く): 5007175

約数列:

[1, 5, 11, 23, 55, 89, 113, 115, 253, 445, 565, 979, 1243, 1265, 2047, 2599, 4895, 6215, 10057, 10235, 12995, 22517, 28589, 50285, 110627, 112585, 142945, 231311, 553135, 1156555, 2544421, 12722105]

約数ペア:

[(1, 12722105), (5, 2544421), (11, 1156555), (23, 553135), (55, 231311), (89, 142945), (113, 112585), (115, 110627), (253, 50285), (445, 28589), (565, 22517), (979, 12995), (1243, 10235), (1265, 10057), (2047, 6215), (2599, 4895)]