89172035

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{1103}}^1$

素因数の和:1187

約数の個数: 32

約数和(自身を含む): 120821760

約数和(自身を除く): 31649725

約数列:

[1, 5, 19, 23, 37, 95, 115, 185, 437, 703, 851, 1103, 2185, 3515, 4255, 5515, 16169, 20957, 25369, 40811, 80845, 104785, 126845, 204055, 482011, 775409, 938653, 2410055, 3877045, 4693265, 17834407, 89172035]

約数ペア:

[(1, 89172035), (5, 17834407), (19, 4693265), (23, 3877045), (37, 2410055), (95, 938653), (115, 775409), (185, 482011), (437, 204055), (703, 126845), (851, 104785), (1103, 80845), (2185, 40811), (3515, 25369), (4255, 20957), (5515, 16169)]