5551155

素因数分解:

$3^2\times 5^1\times {\mathrm{281}}^1\times {\mathrm{439}}^1$

素因数の和:731

約数の個数: 24

約数和(自身を含む): 9678240

約数和(自身を除く): 4127085

約数列:

[1, 3, 5, 9, 15, 45, 281, 439, 843, 1317, 1405, 2195, 2529, 3951, 4215, 6585, 12645, 19755, 123359, 370077, 616795, 1110231, 1850385, 5551155]

約数ペア:

[(1, 5551155), (3, 1850385), (5, 1110231), (9, 616795), (15, 370077), (45, 123359), (281, 19755), (439, 12645), (843, 6585), (1317, 4215), (1405, 3951), (2195, 2529)]