449294715

素因数分解:

$3^3\times 5^1\times {\mathrm{1109}}^1\times {\mathrm{3001}}^1$

素因数の和:4124

約数の個数: 32

約数和(自身を含む): 799732800

約数和(自身を除く): 350438085

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 1109, 3001, 3327, 5545, 9003, 9981, 15005, 16635, 27009, 29943, 45015, 49905, 81027, 135045, 149715, 405135, 3328109, 9984327, 16640545, 29952981, 49921635, 89858943, 149764905, 449294715]

約数ペア:

[(1, 449294715), (3, 149764905), (5, 89858943), (9, 49921635), (15, 29952981), (27, 16640545), (45, 9984327), (135, 3328109), (1109, 405135), (3001, 149715), (3327, 135045), (5545, 81027), (9003, 49905), (9981, 45015), (15005, 29943), (16635, 27009)]