7889426995

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{227}}^1\times {\mathrm{9749}}^1$

素因数の和:10035

約数の個数: 32

約数和(自身を含む): 10243584000

約数和(自身を除く): 2354157005

約数列:

[1, 5, 23, 31, 115, 155, 227, 713, 1135, 3565, 5221, 7037, 9749, 26105, 35185, 48745, 161851, 224227, 302219, 809255, 1121135, 1511095, 2213023, 6951037, 11065115, 34755185, 50899529, 68603713, 254497645, 343018565, 1577885399, 7889426995]

約数ペア:

[(1, 7889426995), (5, 1577885399), (23, 343018565), (31, 254497645), (115, 68603713), (155, 50899529), (227, 34755185), (713, 11065115), (1135, 6951037), (3565, 2213023), (5221, 1511095), (7037, 1121135), (9749, 809255), (26105, 302219), (35185, 224227), (48745, 161851)]