121342025

素因数分解:

$5^2\times 7^1\times {\mathrm{67}}^1\times {\mathrm{79}}^1\times {\mathrm{131}}^1$

素因数の和:294

約数の個数: 48

約数和(自身を含む): 178083840

約数和(自身を除く): 56741815

約数列:

[1, 5, 7, 25, 35, 67, 79, 131, 175, 335, 395, 469, 553, 655, 917, 1675, 1975, 2345, 2765, 3275, 4585, 5293, 8777, 10349, 11725, 13825, 22925, 26465, 37051, 43885, 51745, 61439, 72443, 132325, 185255, 219425, 258725, 307195, 362215, 693383, 926275, 1535975, 1811075, 3466915, 4853681, 17334575, 24268405, 121342025]

約数ペア:

[(1, 121342025), (5, 24268405), (7, 17334575), (25, 4853681), (35, 3466915), (67, 1811075), (79, 1535975), (131, 926275), (175, 693383), (335, 362215), (395, 307195), (469, 258725), (553, 219425), (655, 185255), (917, 132325), (1675, 72443), (1975, 61439), (2345, 51745), (2765, 43885), (3275, 37051), (4585, 26465), (5293, 22925), (8777, 13825), (10349, 11725)]