738289995

素因数分解:

$3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{967}}^1\times {\mathrm{2213}}^1$

素因数の和:3211

約数の個数: 32

約数和(自身を含む): 1234455552

約数和(自身を除く): 496165557

約数列:

[1, 3, 5, 15, 23, 69, 115, 345, 967, 2213, 2901, 4835, 6639, 11065, 14505, 22241, 33195, 50899, 66723, 111205, 152697, 254495, 333615, 763485, 2139971, 6419913, 10699855, 32099565, 49219333, 147657999, 246096665, 738289995]

約数ペア:

[(1, 738289995), (3, 246096665), (5, 147657999), (15, 49219333), (23, 32099565), (69, 10699855), (115, 6419913), (345, 2139971), (967, 763485), (2213, 333615), (2901, 254495), (4835, 152697), (6639, 111205), (11065, 66723), (14505, 50899), (22241, 33195)]