15984705

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{8807}}^1$

素因数の和:8837

約数の個数: 24

約数和(自身を含む): 28115136

約数和(自身を除く): 12130431

約数列:

[1, 3, 5, 11, 15, 33, 55, 121, 165, 363, 605, 1815, 8807, 26421, 44035, 96877, 132105, 290631, 484385, 1065647, 1453155, 3196941, 5328235, 15984705]

約数ペア:

[(1, 15984705), (3, 5328235), (5, 3196941), (11, 1453155), (15, 1065647), (33, 484385), (55, 290631), (121, 132105), (165, 96877), (363, 44035), (605, 26421), (1815, 8807)]