139645295

素因数分解:

$5^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{22397}}^1$

素因数の和:22474

約数の個数: 16

約数和(自身を含む): 177392160

約数和(自身を除く): 37746865

約数列:

[1, 5, 29, 43, 145, 215, 1247, 6235, 22397, 111985, 649513, 963071, 3247565, 4815355, 27929059, 139645295]

約数ペア:

[(1, 139645295), (5, 27929059), (29, 4815355), (43, 3247565), (145, 963071), (215, 649513), (1247, 111985), (6235, 22397)]