12802295

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{12251}}^1$

素因数の和:12286

約数の個数: 16

約数和(自身を含む): 17642880

約数和(自身を除く): 4840585

約数列:

[1, 5, 11, 19, 55, 95, 209, 1045, 12251, 61255, 134761, 232769, 673805, 1163845, 2560459, 12802295]

約数ペア:

[(1, 12802295), (5, 2560459), (11, 1163845), (19, 673805), (55, 232769), (95, 134761), (209, 61255), (1045, 12251)]